28413664

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2749}}^1$

素因数の和:2795

約数の個数: 48

約数和(自身を含む): 62370000

約数和(自身を除く): 33956336

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 2749, 5168, 5498, 10336, 10996, 21992, 43984, 46733, 52231, 87968, 93466, 104462, 186932, 208924, 373864, 417848, 747728, 835696, 887927, 1495456, 1671392, 1775854, 3551708, 7103416, 14206832, 28413664]

約数ペア:

[(1, 28413664), (2, 14206832), (4, 7103416), (8, 3551708), (16, 1775854), (17, 1671392), (19, 1495456), (32, 887927), (34, 835696), (38, 747728), (68, 417848), (76, 373864), (136, 208924), (152, 186932), (272, 104462), (304, 93466), (323, 87968), (544, 52231), (608, 46733), (646, 43984), (1292, 21992), (2584, 10996), (2749, 10336), (5168, 5498)]