33912840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21739}}^1$

素因数の和:21766

約数の個数: 64

約数和(自身を含む): 109569600

約数和(自身を除く): 75656760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 21739, 43478, 65217, 86956, 108695, 130434, 173912, 217390, 260868, 282607, 326085, 434780, 521736, 565214, 652170, 847821, 869560, 1130428, 1304340, 1413035, 1695642, 2260856, 2608680, 2826070, 3391284, 4239105, 5652140, 6782568, 8478210, 11304280, 16956420, 33912840]

約数ペア:

[(1, 33912840), (2, 16956420), (3, 11304280), (4, 8478210), (5, 6782568), (6, 5652140), (8, 4239105), (10, 3391284), (12, 2826070), (13, 2608680), (15, 2260856), (20, 1695642), (24, 1413035), (26, 1304340), (30, 1130428), (39, 869560), (40, 847821), (52, 652170), (60, 565214), (65, 521736), (78, 434780), (104, 326085), (120, 282607), (130, 260868), (156, 217390), (195, 173912), (260, 130434), (312, 108695), (390, 86956), (520, 65217), (780, 43478), (1560, 21739)]