14991860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 35768040

約数和(自身を除く): 20776180

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 109, 115, 130, 218, 230, 260, 299, 436, 460, 529, 545, 598, 1058, 1090, 1196, 1417, 1495, 2116, 2180, 2507, 2645, 2834, 2990, 5014, 5290, 5668, 5980, 6877, 7085, 10028, 10580, 12535, 13754, 14170, 25070, 27508, 28340, 32591, 34385, 50140, 57661, 65182, 68770, 115322, 130364, 137540, 162955, 230644, 288305, 325910, 576610, 651820, 749593, 1153220, 1499186, 2998372, 3747965, 7495930, 14991860]

約数ペア:

[(1, 14991860), (2, 7495930), (4, 3747965), (5, 2998372), (10, 1499186), (13, 1153220), (20, 749593), (23, 651820), (26, 576610), (46, 325910), (52, 288305), (65, 230644), (92, 162955), (109, 137540), (115, 130364), (130, 115322), (218, 68770), (230, 65182), (260, 57661), (299, 50140), (436, 34385), (460, 32591), (529, 28340), (545, 27508), (598, 25070), (1058, 14170), (1090, 13754), (1196, 12535), (1417, 10580), (1495, 10028), (2116, 7085), (2180, 6877), (2507, 5980), (2645, 5668), (2834, 5290), (2990, 5014)]