15697110832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{16619}}^1$

素因数の和:16898

約数の個数: 80

約数和(自身を含む): 34622784000

約数和(自身を除く): 18925673168

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 239, 247, 304, 478, 494, 956, 988, 1912, 1976, 3107, 3824, 3952, 4541, 6214, 9082, 12428, 16619, 18164, 24856, 33238, 36328, 49712, 59033, 66476, 72656, 118066, 132952, 216047, 236132, 265904, 315761, 432094, 472264, 631522, 864188, 944528, 1263044, 1728376, 2526088, 3456752, 3971941, 4104893, 5052176, 7943882, 8209786, 15887764, 16419572, 31775528, 32839144, 51635233, 63551056, 65678288, 75466879, 103270466, 150933758, 206540932, 301867516, 413081864, 603735032, 826163728, 981069427, 1207470064, 1962138854, 3924277708, 7848555416, 15697110832]

約数ペア:

[(1, 15697110832), (2, 7848555416), (4, 3924277708), (8, 1962138854), (13, 1207470064), (16, 981069427), (19, 826163728), (26, 603735032), (38, 413081864), (52, 301867516), (76, 206540932), (104, 150933758), (152, 103270466), (208, 75466879), (239, 65678288), (247, 63551056), (304, 51635233), (478, 32839144), (494, 31775528), (956, 16419572), (988, 15887764), (1912, 8209786), (1976, 7943882), (3107, 5052176), (3824, 4104893), (3952, 3971941), (4541, 3456752), (6214, 2526088), (9082, 1728376), (12428, 1263044), (16619, 944528), (18164, 864188), (24856, 631522), (33238, 472264), (36328, 432094), (49712, 315761), (59033, 265904), (66476, 236132), (72656, 216047), (118066, 132952)]