15717104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 35726880

約数和(自身を除く): 20009776

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 41, 52, 76, 82, 97, 104, 152, 164, 194, 208, 247, 304, 328, 388, 494, 533, 656, 776, 779, 988, 1066, 1261, 1552, 1558, 1843, 1976, 2132, 2522, 3116, 3686, 3952, 3977, 4264, 5044, 6232, 7372, 7954, 8528, 10088, 10127, 12464, 14744, 15908, 20176, 20254, 23959, 29488, 31816, 40508, 47918, 51701, 63632, 75563, 81016, 95836, 103402, 151126, 162032, 191672, 206804, 302252, 383344, 413608, 604504, 827216, 982319, 1209008, 1964638, 3929276, 7858552, 15717104]

約数ペア:

[(1, 15717104), (2, 7858552), (4, 3929276), (8, 1964638), (13, 1209008), (16, 982319), (19, 827216), (26, 604504), (38, 413608), (41, 383344), (52, 302252), (76, 206804), (82, 191672), (97, 162032), (104, 151126), (152, 103402), (164, 95836), (194, 81016), (208, 75563), (247, 63632), (304, 51701), (328, 47918), (388, 40508), (494, 31816), (533, 29488), (656, 23959), (776, 20254), (779, 20176), (988, 15908), (1066, 14744), (1261, 12464), (1552, 10127), (1558, 10088), (1843, 8528), (1976, 7954), (2132, 7372), (2522, 6232), (3116, 5044), (3686, 4264), (3952, 3977)]