21494986968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1\times {\mathrm{1907}}^1$

素因数の和:2346

約数の個数: 192

約数和(自身を含む): 66704290560

約数和(自身を除く): 45209303592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 169, 182, 273, 312, 338, 364, 397, 507, 546, 676, 728, 794, 1014, 1092, 1183, 1191, 1352, 1588, 1907, 2028, 2184, 2366, 2382, 2779, 3176, 3549, 3814, 4056, 4732, 4764, 5161, 5558, 5721, 7098, 7628, 8337, 9464, 9528, 10322, 11116, 11442, 13349, 14196, 15256, 15483, 16674, 20644, 22232, 22884, 24791, 26698, 28392, 30966, 33348, 36127, 40047, 41288, 45768, 49582, 53396, 61932, 66696, 67093, 72254, 74373, 80094, 99164, 106792, 108381, 123864, 134186, 144508, 148746, 160188, 173537, 198328, 201279, 216762, 268372, 289016, 297492, 320376, 322283, 347074, 402558, 433524, 469651, 520611, 536744, 594984, 644566, 694148, 757079, 805116, 867048, 939302, 966849, 1041222, 1289132, 1388296, 1408953, 1514158, 1610232, 1878604, 1933698, 2082444, 2255981, 2271237, 2578264, 2817906, 3028316, 3757208, 3867396, 4164888, 4511962, 4542474, 5299553, 5635812, 6056632, 6767943, 7734792, 9023924, 9084948, 9842027, 10599106, 11271624, 13535886, 15898659, 18047848, 18169896, 19684054, 21198212, 27071772, 29526081, 31797318, 39368108, 42396424, 54143544, 59052162, 63594636, 68894189, 78736216, 118104324, 127189272, 127946351, 137788378, 206682567, 236208648, 255892702, 275576756, 383839053, 413365134, 511785404, 551153512, 767678106, 826730268, 895624457, 1023570808, 1535356212, 1653460536, 1791248914, 2686873371, 3070712424, 3582497828, 5373746742, 7164995656, 10747493484, 21494986968]

約数ペア:

[(1, 21494986968), (2, 10747493484), (3, 7164995656), (4, 5373746742), (6, 3582497828), (7, 3070712424), (8, 2686873371), (12, 1791248914), (13, 1653460536), (14, 1535356212), (21, 1023570808), (24, 895624457), (26, 826730268), (28, 767678106), (39, 551153512), (42, 511785404), (52, 413365134), (56, 383839053), (78, 275576756), (84, 255892702), (91, 236208648), (104, 206682567), (156, 137788378), (168, 127946351), (169, 127189272), (182, 118104324), (273, 78736216), (312, 68894189), (338, 63594636), (364, 59052162), (397, 54143544), (507, 42396424), (546, 39368108), (676, 31797318), (728, 29526081), (794, 27071772), (1014, 21198212), (1092, 19684054), (1183, 18169896), (1191, 18047848), (1352, 15898659), (1588, 13535886), (1907, 11271624), (2028, 10599106), (2184, 9842027), (2366, 9084948), (2382, 9023924), (2779, 7734792), (3176, 6767943), (3549, 6056632), (3814, 5635812), (4056, 5299553), (4732, 4542474), (4764, 4511962), (5161, 4164888), (5558, 3867396), (5721, 3757208), (7098, 3028316), (7628, 2817906), (8337, 2578264), (9464, 2271237), (9528, 2255981), (10322, 2082444), (11116, 1933698), (11442, 1878604), (13349, 1610232), (14196, 1514158), (15256, 1408953), (15483, 1388296), (16674, 1289132), (20644, 1041222), (22232, 966849), (22884, 939302), (24791, 867048), (26698, 805116), (28392, 757079), (30966, 694148), (33348, 644566), (36127, 594984), (40047, 536744), (41288, 520611), (45768, 469651), (49582, 433524), (53396, 402558), (61932, 347074), (66696, 322283), (67093, 320376), (72254, 297492), (74373, 289016), (80094, 268372), (99164, 216762), (106792, 201279), (108381, 198328), (123864, 173537), (134186, 160188), (144508, 148746)]