17047472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1999}}^1$

素因数の和:2061

約数の個数: 40

約数和(自身を含む): 36456000

約数和(自身を除く): 19408528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 1999, 2132, 3998, 4264, 7996, 8528, 15992, 25987, 31984, 51974, 81959, 103948, 163918, 207896, 327836, 415792, 655672, 1065467, 1311344, 2130934, 4261868, 8523736, 17047472]

約数ペア:

[(1, 17047472), (2, 8523736), (4, 4261868), (8, 2130934), (13, 1311344), (16, 1065467), (26, 655672), (41, 415792), (52, 327836), (82, 207896), (104, 163918), (164, 103948), (208, 81959), (328, 51974), (533, 31984), (656, 25987), (1066, 15992), (1999, 8528), (2132, 7996), (3998, 4264)]