21741722808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:562

約数の個数: 256

約数和(自身を含む): 62589542400

約数和(自身を除く): 40847819592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 71, 78, 92, 104, 138, 139, 142, 156, 184, 213, 276, 278, 284, 299, 307, 312, 417, 426, 552, 556, 568, 598, 614, 834, 852, 897, 921, 923, 1112, 1196, 1228, 1633, 1668, 1704, 1794, 1807, 1842, 1846, 2392, 2456, 2769, 3197, 3266, 3336, 3588, 3614, 3684, 3692, 3991, 4899, 5421, 5538, 6394, 6532, 7061, 7176, 7228, 7368, 7384, 7982, 9591, 9798, 9869, 10842, 11076, 11973, 12788, 13064, 14122, 14456, 15964, 19182, 19596, 19738, 21183, 21229, 21684, 21797, 22152, 23946, 25576, 28244, 29607, 31928, 38364, 39192, 39476, 41561, 42366, 42458, 42673, 43368, 43594, 47892, 56488, 59214, 63687, 65391, 76728, 78952, 83122, 84732, 84916, 85346, 87188, 91793, 95784, 118428, 124683, 127374, 128019, 128297, 130782, 166244, 169464, 169832, 170692, 174376, 183586, 226987, 236856, 249366, 254748, 256038, 256594, 261564, 275379, 283361, 332488, 341384, 367172, 384891, 453974, 498732, 501331, 509496, 512076, 513188, 523128, 550758, 554749, 566722, 680961, 734344, 769782, 850083, 907948, 981479, 997464, 1002662, 1024152, 1026376, 1101516, 1109498, 1133444, 1361922, 1503993, 1539564, 1664247, 1700166, 1815896, 1962958, 2005324, 2203032, 2218996, 2266888, 2723844, 2944437, 2950831, 3007986, 3029783, 3079128, 3328494, 3400332, 3925916, 4010648, 4437992, 5447688, 5888874, 5901662, 6015972, 6059566, 6517303, 6656988, 6800664, 7851832, 8852493, 9089349, 11777748, 11803324, 12031944, 12119132, 12759227, 13034606, 13313976, 17704986, 18178698, 19551909, 23555496, 23606648, 24238264, 25518454, 26069212, 35409972, 36357396, 38277681, 39103818, 39387179, 51036908, 52138424, 69685009, 70819944, 72714792, 76555362, 78207636, 78774358, 102073816, 118161537, 139370018, 153110724, 156415272, 157548716, 209055027, 236323074, 278740036, 306221448, 315097432, 418110054, 472646148, 557480072, 836220108, 905905117, 945292296, 1672440216, 1811810234, 2717715351, 3623620468, 5435430702, 7247240936, 10870861404, 21741722808]

約数ペア:

[(1, 21741722808), (2, 10870861404), (3, 7247240936), (4, 5435430702), (6, 3623620468), (8, 2717715351), (12, 1811810234), (13, 1672440216), (23, 945292296), (24, 905905117), (26, 836220108), (39, 557480072), (46, 472646148), (52, 418110054), (69, 315097432), (71, 306221448), (78, 278740036), (92, 236323074), (104, 209055027), (138, 157548716), (139, 156415272), (142, 153110724), (156, 139370018), (184, 118161537), (213, 102073816), (276, 78774358), (278, 78207636), (284, 76555362), (299, 72714792), (307, 70819944), (312, 69685009), (417, 52138424), (426, 51036908), (552, 39387179), (556, 39103818), (568, 38277681), (598, 36357396), (614, 35409972), (834, 26069212), (852, 25518454), (897, 24238264), (921, 23606648), (923, 23555496), (1112, 19551909), (1196, 18178698), (1228, 17704986), (1633, 13313976), (1668, 13034606), (1704, 12759227), (1794, 12119132), (1807, 12031944), (1842, 11803324), (1846, 11777748), (2392, 9089349), (2456, 8852493), (2769, 7851832), (3197, 6800664), (3266, 6656988), (3336, 6517303), (3588, 6059566), (3614, 6015972), (3684, 5901662), (3692, 5888874), (3991, 5447688), (4899, 4437992), (5421, 4010648), (5538, 3925916), (6394, 3400332), (6532, 3328494), (7061, 3079128), (7176, 3029783), (7228, 3007986), (7368, 2950831), (7384, 2944437), (7982, 2723844), (9591, 2266888), (9798, 2218996), (9869, 2203032), (10842, 2005324), (11076, 1962958), (11973, 1815896), (12788, 1700166), (13064, 1664247), (14122, 1539564), (14456, 1503993), (15964, 1361922), (19182, 1133444), (19596, 1109498), (19738, 1101516), (21183, 1026376), (21229, 1024152), (21684, 1002662), (21797, 997464), (22152, 981479), (23946, 907948), (25576, 850083), (28244, 769782), (29607, 734344), (31928, 680961), (38364, 566722), (39192, 554749), (39476, 550758), (41561, 523128), (42366, 513188), (42458, 512076), (42673, 509496), (43368, 501331), (43594, 498732), (47892, 453974), (56488, 384891), (59214, 367172), (63687, 341384), (65391, 332488), (76728, 283361), (78952, 275379), (83122, 261564), (84732, 256594), (84916, 256038), (85346, 254748), (87188, 249366), (91793, 236856), (95784, 226987), (118428, 183586), (124683, 174376), (127374, 170692), (128019, 169832), (128297, 169464), (130782, 166244)]