28617456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1607}}^1$

素因数の和:1678

約数の個数: 80

約数和(自身を含む): 86137344

約数和(自身を除く): 57519888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 318, 336, 371, 424, 636, 742, 848, 1113, 1272, 1484, 1607, 2226, 2544, 2968, 3214, 4452, 4821, 5936, 6428, 8904, 9642, 11249, 12856, 17808, 19284, 22498, 25712, 33747, 38568, 44996, 67494, 77136, 85171, 89992, 134988, 170342, 179984, 255513, 269976, 340684, 511026, 539952, 596197, 681368, 1022052, 1192394, 1362736, 1788591, 2044104, 2384788, 3577182, 4088208, 4769576, 7154364, 9539152, 14308728, 28617456]

約数ペア:

[(1, 28617456), (2, 14308728), (3, 9539152), (4, 7154364), (6, 4769576), (7, 4088208), (8, 3577182), (12, 2384788), (14, 2044104), (16, 1788591), (21, 1362736), (24, 1192394), (28, 1022052), (42, 681368), (48, 596197), (53, 539952), (56, 511026), (84, 340684), (106, 269976), (112, 255513), (159, 179984), (168, 170342), (212, 134988), (318, 89992), (336, 85171), (371, 77136), (424, 67494), (636, 44996), (742, 38568), (848, 33747), (1113, 25712), (1272, 22498), (1484, 19284), (1607, 17808), (2226, 12856), (2544, 11249), (2968, 9642), (3214, 8904), (4452, 6428), (4821, 5936)]