15669980920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4111}}^1\times {\mathrm{8663}}^1$

素因数の和:12796

約数の個数: 64

約数和(自身を含む): 38476477440

約数和(自身を除く): 22806496520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4111, 8222, 8663, 16444, 17326, 20555, 32888, 34652, 41110, 43315, 45221, 69304, 82220, 86630, 90442, 95293, 164440, 173260, 180884, 190586, 226105, 346520, 361768, 381172, 452210, 476465, 762344, 904420, 952930, 1808840, 1905860, 3811720, 35613593, 71227186, 142454372, 178067965, 284908744, 356135930, 391749523, 712271860, 783499046, 1424543720, 1566998092, 1958747615, 3133996184, 3917495230, 7834990460, 15669980920]

約数ペア:

[(1, 15669980920), (2, 7834990460), (4, 3917495230), (5, 3133996184), (8, 1958747615), (10, 1566998092), (11, 1424543720), (20, 783499046), (22, 712271860), (40, 391749523), (44, 356135930), (55, 284908744), (88, 178067965), (110, 142454372), (220, 71227186), (440, 35613593), (4111, 3811720), (8222, 1905860), (8663, 1808840), (16444, 952930), (17326, 904420), (20555, 762344), (32888, 476465), (34652, 452210), (41110, 381172), (43315, 361768), (45221, 346520), (69304, 226105), (82220, 190586), (86630, 180884), (90442, 173260), (95293, 164440)]