15696871736

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{2633}}^1$

素因数の和:3109

約数の個数: 128

約数和(自身を含む): 38233036800

約数和(自身を除く): 22536165064

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 431, 494, 532, 728, 862, 988, 1064, 1724, 1729, 1976, 2633, 3017, 3448, 3458, 5266, 5603, 6034, 6916, 8189, 10532, 11206, 12068, 13832, 16378, 18431, 21064, 22412, 24136, 32756, 34229, 36862, 39221, 44824, 50027, 57323, 65512, 68458, 73724, 78442, 100054, 106457, 114646, 136916, 147448, 156884, 200108, 212914, 229292, 239603, 273832, 313768, 350189, 400216, 425828, 458584, 479206, 650351, 700378, 745199, 851656, 958412, 1134823, 1300702, 1400756, 1490398, 1916824, 2269646, 2601404, 2801512, 2980796, 4539292, 4552457, 5202808, 5961592, 7943761, 9078584, 9104914, 14752699, 15887522, 18209828, 21561637, 29505398, 31775044, 36419656, 43123274, 59010796, 63550088, 86246548, 103268893, 118021592, 150931459, 172493096, 206537786, 280301281, 301862918, 413075572, 560602562, 603725836, 826151144, 1121205124, 1207451672, 1962108967, 2242410248, 3924217934, 7848435868, 15696871736]

約数ペア:

[(1, 15696871736), (2, 7848435868), (4, 3924217934), (7, 2242410248), (8, 1962108967), (13, 1207451672), (14, 1121205124), (19, 826151144), (26, 603725836), (28, 560602562), (38, 413075572), (52, 301862918), (56, 280301281), (76, 206537786), (91, 172493096), (104, 150931459), (133, 118021592), (152, 103268893), (182, 86246548), (247, 63550088), (266, 59010796), (364, 43123274), (431, 36419656), (494, 31775044), (532, 29505398), (728, 21561637), (862, 18209828), (988, 15887522), (1064, 14752699), (1724, 9104914), (1729, 9078584), (1976, 7943761), (2633, 5961592), (3017, 5202808), (3448, 4552457), (3458, 4539292), (5266, 2980796), (5603, 2801512), (6034, 2601404), (6916, 2269646), (8189, 1916824), (10532, 1490398), (11206, 1400756), (12068, 1300702), (13832, 1134823), (16378, 958412), (18431, 851656), (21064, 745199), (22412, 700378), (24136, 650351), (32756, 479206), (34229, 458584), (36862, 425828), (39221, 400216), (44824, 350189), (50027, 313768), (57323, 273832), (65512, 239603), (68458, 229292), (73724, 212914), (78442, 200108), (100054, 156884), (106457, 147448), (114646, 136916)]