28488448

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{5857}}^1$

素因数の和:5892

約数の個数: 36

約数和(自身を含む): 59868760

約数和(自身を除く): 31380312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 5857, 11714, 23428, 46856, 93712, 111283, 187424, 222566, 374848, 445132, 749696, 890264, 1499392, 1780528, 3561056, 7122112, 14244224, 28488448]

約数ペア:

[(1, 28488448), (2, 14244224), (4, 7122112), (8, 3561056), (16, 1780528), (19, 1499392), (32, 890264), (38, 749696), (64, 445132), (76, 374848), (128, 222566), (152, 187424), (256, 111283), (304, 93712), (608, 46856), (1216, 23428), (2432, 11714), (4864, 5857)]