15647008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1297}}^1$

素因数の和:1349

約数の個数: 48

約数和(自身を含む): 34345080

約数和(自身を除く): 18698072

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 928, 1297, 1508, 2594, 3016, 5188, 6032, 10376, 12064, 16861, 20752, 33722, 37613, 41504, 67444, 75226, 134888, 150452, 269776, 300904, 488969, 539552, 601808, 977938, 1203616, 1955876, 3911752, 7823504, 15647008]

約数ペア:

[(1, 15647008), (2, 7823504), (4, 3911752), (8, 1955876), (13, 1203616), (16, 977938), (26, 601808), (29, 539552), (32, 488969), (52, 300904), (58, 269776), (104, 150452), (116, 134888), (208, 75226), (232, 67444), (377, 41504), (416, 37613), (464, 33722), (754, 20752), (928, 16861), (1297, 12064), (1508, 10376), (2594, 6032), (3016, 5188)]