16531047120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{9839909}}^1$

素因数の和:9839932

約数の個数: 80

約数和(自身を含む): 58567144320

約数和(自身を除く): 42036097200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 9839909, 19679818, 29519727, 39359636, 49199545, 59039454, 68879363, 78719272, 98399090, 118078908, 137758726, 147598635, 157438544, 196798180, 206638089, 236157816, 275517452, 295197270, 344396815, 393596360, 413276178, 472315632, 551034904, 590394540, 688793630, 787192720, 826552356, 1033190445, 1102069808, 1180789080, 1377587260, 1653104712, 2066380890, 2361578160, 2755174520, 3306209424, 4132761780, 5510349040, 8265523560, 16531047120]

約数ペア:

[(1, 16531047120), (2, 8265523560), (3, 5510349040), (4, 4132761780), (5, 3306209424), (6, 2755174520), (7, 2361578160), (8, 2066380890), (10, 1653104712), (12, 1377587260), (14, 1180789080), (15, 1102069808), (16, 1033190445), (20, 826552356), (21, 787192720), (24, 688793630), (28, 590394540), (30, 551034904), (35, 472315632), (40, 413276178), (42, 393596360), (48, 344396815), (56, 295197270), (60, 275517452), (70, 236157816), (80, 206638089), (84, 196798180), (105, 157438544), (112, 147598635), (120, 137758726), (140, 118078908), (168, 98399090), (210, 78719272), (240, 68879363), (280, 59039454), (336, 49199545), (420, 39359636), (560, 29519727), (840, 19679818), (1680, 9839909)]