28055664

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2141}}^1$

素因数の和:2175

約数の個数: 120

約数和(自身を含む): 96681312

約数和(自身を除く): 68625648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2141, 2184, 3276, 4282, 4368, 6423, 6552, 8564, 12846, 13104, 14987, 17128, 19269, 25692, 27833, 29974, 34256, 38538, 44961, 51384, 55666, 59948, 77076, 83499, 89922, 102768, 111332, 119896, 134883, 154152, 166998, 179844, 194831, 222664, 239792, 250497, 269766, 308304, 333996, 359688, 389662, 445328, 500994, 539532, 584493, 667992, 719376, 779324, 1001988, 1079064, 1168986, 1335984, 1558648, 1753479, 2003976, 2158128, 2337972, 3117296, 3506958, 4007952, 4675944, 7013916, 9351888, 14027832, 28055664]

約数ペア:

[(1, 28055664), (2, 14027832), (3, 9351888), (4, 7013916), (6, 4675944), (7, 4007952), (8, 3506958), (9, 3117296), (12, 2337972), (13, 2158128), (14, 2003976), (16, 1753479), (18, 1558648), (21, 1335984), (24, 1168986), (26, 1079064), (28, 1001988), (36, 779324), (39, 719376), (42, 667992), (48, 584493), (52, 539532), (56, 500994), (63, 445328), (72, 389662), (78, 359688), (84, 333996), (91, 308304), (104, 269766), (112, 250497), (117, 239792), (126, 222664), (144, 194831), (156, 179844), (168, 166998), (182, 154152), (208, 134883), (234, 119896), (252, 111332), (273, 102768), (312, 89922), (336, 83499), (364, 77076), (468, 59948), (504, 55666), (546, 51384), (624, 44961), (728, 38538), (819, 34256), (936, 29974), (1008, 27833), (1092, 25692), (1456, 19269), (1638, 17128), (1872, 14987), (2141, 13104), (2184, 12846), (3276, 8564), (4282, 6552), (4368, 6423)]