28298448

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{10343}}^1$

素因数の和:10376

約数の個数: 60

約数和(自身を含む): 83372640

約数和(自身を除く): 55074192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 10343, 20686, 31029, 41372, 62058, 82744, 93087, 124116, 165488, 186174, 196517, 248232, 372348, 393034, 496464, 589551, 744696, 786068, 1179102, 1489392, 1572136, 1768653, 2358204, 3144272, 3537306, 4716408, 7074612, 9432816, 14149224, 28298448]

約数ペア:

[(1, 28298448), (2, 14149224), (3, 9432816), (4, 7074612), (6, 4716408), (8, 3537306), (9, 3144272), (12, 2358204), (16, 1768653), (18, 1572136), (19, 1489392), (24, 1179102), (36, 786068), (38, 744696), (48, 589551), (57, 496464), (72, 393034), (76, 372348), (114, 248232), (144, 196517), (152, 186174), (171, 165488), (228, 124116), (304, 93087), (342, 82744), (456, 62058), (684, 41372), (912, 31029), (1368, 20686), (2736, 10343)]