22017243560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{6521}}^1$

素因数の和:6739

約数の個数: 128

約数和(自身を含む): 54960111360

約数和(自身を除く): 32942867800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 151, 172, 215, 260, 302, 344, 430, 520, 559, 604, 755, 860, 1118, 1208, 1510, 1720, 1963, 2236, 2795, 3020, 3926, 4472, 5590, 6040, 6493, 6521, 7852, 9815, 11180, 12986, 13042, 15704, 19630, 22360, 25972, 26084, 32465, 32605, 39260, 51944, 52168, 64930, 65210, 78520, 84409, 84773, 129860, 130420, 168818, 169546, 259720, 260840, 280403, 337636, 339092, 422045, 423865, 560806, 675272, 678184, 844090, 847730, 984671, 1121612, 1402015, 1688180, 1695460, 1969342, 2243224, 2804030, 3376360, 3390920, 3645239, 3938684, 4923355, 5608060, 7290478, 7877368, 9846710, 11216120, 12800723, 14580956, 18226195, 19693420, 25601446, 29161912, 36452390, 39386840, 42340853, 51202892, 64003615, 72904780, 84681706, 102405784, 128007230, 145809560, 169363412, 211704265, 256014460, 338726824, 423408530, 512028920, 550431089, 846817060, 1100862178, 1693634120, 2201724356, 2752155445, 4403448712, 5504310890, 11008621780, 22017243560]

約数ペア:

[(1, 22017243560), (2, 11008621780), (4, 5504310890), (5, 4403448712), (8, 2752155445), (10, 2201724356), (13, 1693634120), (20, 1100862178), (26, 846817060), (40, 550431089), (43, 512028920), (52, 423408530), (65, 338726824), (86, 256014460), (104, 211704265), (130, 169363412), (151, 145809560), (172, 128007230), (215, 102405784), (260, 84681706), (302, 72904780), (344, 64003615), (430, 51202892), (520, 42340853), (559, 39386840), (604, 36452390), (755, 29161912), (860, 25601446), (1118, 19693420), (1208, 18226195), (1510, 14580956), (1720, 12800723), (1963, 11216120), (2236, 9846710), (2795, 7877368), (3020, 7290478), (3926, 5608060), (4472, 4923355), (5590, 3938684), (6040, 3645239), (6493, 3390920), (6521, 3376360), (7852, 2804030), (9815, 2243224), (11180, 1969342), (12986, 1695460), (13042, 1688180), (15704, 1402015), (19630, 1121612), (22360, 984671), (25972, 847730), (26084, 844090), (32465, 678184), (32605, 675272), (39260, 560806), (51944, 423865), (52168, 422045), (64930, 339092), (65210, 337636), (78520, 280403), (84409, 260840), (84773, 259720), (129860, 169546), (130420, 168818)]