18099016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 40143600

約数和(自身を除く): 22044584

約数列:

[1, 2, 4, 8, 13, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 221, 232, 353, 377, 442, 493, 706, 754, 884, 986, 1412, 1508, 1768, 1972, 2824, 3016, 3944, 4589, 6001, 6409, 9178, 10237, 12002, 12818, 18356, 20474, 24004, 25636, 36712, 40948, 48008, 51272, 78013, 81896, 133081, 156026, 174029, 266162, 312052, 348058, 532324, 624104, 696116, 1064648, 1392232, 2262377, 4524754, 9049508, 18099016]

約数ペア:

[(1, 18099016), (2, 9049508), (4, 4524754), (8, 2262377), (13, 1392232), (17, 1064648), (26, 696116), (29, 624104), (34, 532324), (52, 348058), (58, 312052), (68, 266162), (104, 174029), (116, 156026), (136, 133081), (221, 81896), (232, 78013), (353, 51272), (377, 48008), (442, 40948), (493, 36712), (706, 25636), (754, 24004), (884, 20474), (986, 18356), (1412, 12818), (1508, 12002), (1768, 10237), (1972, 9178), (2824, 6409), (3016, 6001), (3944, 4589)]