22638990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2265

約数の個数: 64

約数和(自身を含む): 61212672

約数和(自身を除く): 38573682

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 2046, 2213, 3410, 4426, 5115, 6639, 10230, 11065, 13278, 22130, 24343, 33195, 48686, 66390, 68603, 73029, 121715, 137206, 146058, 205809, 243430, 343015, 365145, 411618, 686030, 730290, 754633, 1029045, 1509266, 2058090, 2263899, 3773165, 4527798, 7546330, 11319495, 22638990]

約数ペア:

[(1, 22638990), (2, 11319495), (3, 7546330), (5, 4527798), (6, 3773165), (10, 2263899), (11, 2058090), (15, 1509266), (22, 1029045), (30, 754633), (31, 730290), (33, 686030), (55, 411618), (62, 365145), (66, 343015), (93, 243430), (110, 205809), (155, 146058), (165, 137206), (186, 121715), (310, 73029), (330, 68603), (341, 66390), (465, 48686), (682, 33195), (930, 24343), (1023, 22130), (1705, 13278), (2046, 11065), (2213, 10230), (3410, 6639), (4426, 5115)]