15513888940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{2243}}^1$

素因数の和:2623

約数の個数: 96

約数和(自身を含む): 35965036800

約数和(自身を除く): 20451147860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 211, 220, 298, 422, 596, 745, 844, 1055, 1490, 1639, 2110, 2243, 2321, 2980, 3278, 4220, 4486, 4642, 6556, 8195, 8972, 9284, 11215, 11605, 16390, 22430, 23210, 24673, 31439, 32780, 44860, 46420, 49346, 62878, 98692, 123365, 125756, 157195, 246730, 314390, 334207, 345829, 473273, 493460, 628780, 668414, 691658, 946546, 1336828, 1383316, 1671035, 1729145, 1893092, 2366365, 3342070, 3458290, 3676277, 4732730, 5206003, 6684140, 6916580, 7352554, 9465460, 10412006, 14705108, 18381385, 20824012, 26030015, 36762770, 52060030, 70517677, 73525540, 104120060, 141035354, 282070708, 352588385, 705176770, 775694447, 1410353540, 1551388894, 3102777788, 3878472235, 7756944470, 15513888940]

約数ペア:

[(1, 15513888940), (2, 7756944470), (4, 3878472235), (5, 3102777788), (10, 1551388894), (11, 1410353540), (20, 775694447), (22, 705176770), (44, 352588385), (55, 282070708), (110, 141035354), (149, 104120060), (211, 73525540), (220, 70517677), (298, 52060030), (422, 36762770), (596, 26030015), (745, 20824012), (844, 18381385), (1055, 14705108), (1490, 10412006), (1639, 9465460), (2110, 7352554), (2243, 6916580), (2321, 6684140), (2980, 5206003), (3278, 4732730), (4220, 3676277), (4486, 3458290), (4642, 3342070), (6556, 2366365), (8195, 1893092), (8972, 1729145), (9284, 1671035), (11215, 1383316), (11605, 1336828), (16390, 946546), (22430, 691658), (23210, 668414), (24673, 628780), (31439, 493460), (32780, 473273), (44860, 345829), (46420, 334207), (49346, 314390), (62878, 246730), (98692, 157195), (123365, 125756)]