1621088928

素因数分解:

$2^5\times 3^2\times {\mathrm{1321}}^1\times {\mathrm{4261}}^1$

素因数の和:5598

約数の個数: 72

約数和(自身を含む): 4614544116

約数和(自身を除く): 2993455188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1321, 2642, 3963, 4261, 5284, 7926, 8522, 10568, 11889, 12783, 15852, 17044, 21136, 23778, 25566, 31704, 34088, 38349, 42272, 47556, 51132, 63408, 68176, 76698, 95112, 102264, 126816, 136352, 153396, 190224, 204528, 306792, 380448, 409056, 613584, 1227168, 5628781, 11257562, 16886343, 22515124, 33772686, 45030248, 50659029, 67545372, 90060496, 101318058, 135090744, 180120992, 202636116, 270181488, 405272232, 540362976, 810544464, 1621088928]

約数ペア:

[(1, 1621088928), (2, 810544464), (3, 540362976), (4, 405272232), (6, 270181488), (8, 202636116), (9, 180120992), (12, 135090744), (16, 101318058), (18, 90060496), (24, 67545372), (32, 50659029), (36, 45030248), (48, 33772686), (72, 22515124), (96, 16886343), (144, 11257562), (288, 5628781), (1321, 1227168), (2642, 613584), (3963, 409056), (4261, 380448), (5284, 306792), (7926, 204528), (8522, 190224), (10568, 153396), (11889, 136352), (12783, 126816), (15852, 102264), (17044, 95112), (21136, 76698), (23778, 68176), (25566, 63408), (31704, 51132), (34088, 47556), (38349, 42272)]