16550878890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263591}}^1$

素因数の和:263644

約数の個数: 128

約数和(自身を含む): 51014541312

約数和(自身を除く): 34463662422

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 65, 69, 70, 78, 91, 105, 115, 130, 138, 161, 182, 195, 210, 230, 273, 299, 322, 345, 390, 455, 483, 546, 598, 690, 805, 897, 910, 966, 1365, 1495, 1610, 1794, 2093, 2415, 2730, 2990, 4186, 4485, 4830, 6279, 8970, 10465, 12558, 20930, 31395, 62790, 263591, 527182, 790773, 1317955, 1581546, 1845137, 2635910, 3426683, 3690274, 3953865, 5535411, 6062593, 6853366, 7907730, 9225685, 10280049, 11070822, 12125186, 17133415, 18187779, 18451370, 20560098, 23986781, 27677055, 30312965, 34266830, 36375558, 42438151, 47973562, 51400245, 55354110, 60625930, 71960343, 78813709, 84876302, 90938895, 102800490, 119933905, 127314453, 143920686, 157627418, 181877790, 212190755, 236441127, 239867810, 254628906, 359801715, 394068545, 424381510, 472882254, 551695963, 636572265, 719603430, 788137090, 1103391926, 1182205635, 1273144530, 1655087889, 2364411270, 2758479815, 3310175778, 5516959630, 8275439445, 16550878890]

約数ペア:

[(1, 16550878890), (2, 8275439445), (3, 5516959630), (5, 3310175778), (6, 2758479815), (7, 2364411270), (10, 1655087889), (13, 1273144530), (14, 1182205635), (15, 1103391926), (21, 788137090), (23, 719603430), (26, 636572265), (30, 551695963), (35, 472882254), (39, 424381510), (42, 394068545), (46, 359801715), (65, 254628906), (69, 239867810), (70, 236441127), (78, 212190755), (91, 181877790), (105, 157627418), (115, 143920686), (130, 127314453), (138, 119933905), (161, 102800490), (182, 90938895), (195, 84876302), (210, 78813709), (230, 71960343), (273, 60625930), (299, 55354110), (322, 51400245), (345, 47973562), (390, 42438151), (455, 36375558), (483, 34266830), (546, 30312965), (598, 27677055), (690, 23986781), (805, 20560098), (897, 18451370), (910, 18187779), (966, 17133415), (1365, 12125186), (1495, 11070822), (1610, 10280049), (1794, 9225685), (2093, 7907730), (2415, 6853366), (2730, 6062593), (2990, 5535411), (4186, 3953865), (4485, 3690274), (4830, 3426683), (6279, 2635910), (8970, 1845137), (10465, 1581546), (12558, 1317955), (20930, 790773), (31395, 527182), (62790, 263591)]