14538680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 35804160

約数和(自身を除く): 21265480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 383, 520, 584, 730, 766, 949, 1460, 1532, 1898, 1915, 2920, 3064, 3796, 3830, 4745, 4979, 7592, 7660, 9490, 9958, 15320, 18980, 19916, 24895, 27959, 37960, 39832, 49790, 55918, 99580, 111836, 139795, 199160, 223672, 279590, 363467, 559180, 726934, 1118360, 1453868, 1817335, 2907736, 3634670, 7269340, 14538680]

約数ペア:

[(1, 14538680), (2, 7269340), (4, 3634670), (5, 2907736), (8, 1817335), (10, 1453868), (13, 1118360), (20, 726934), (26, 559180), (40, 363467), (52, 279590), (65, 223672), (73, 199160), (104, 139795), (130, 111836), (146, 99580), (260, 55918), (292, 49790), (365, 39832), (383, 37960), (520, 27959), (584, 24895), (730, 19916), (766, 18980), (949, 15320), (1460, 9958), (1532, 9490), (1898, 7660), (1915, 7592), (2920, 4979), (3064, 4745), (3796, 3830)]