28752256

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 63488880

約数和(自身を除く): 34736624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 296, 416, 467, 481, 592, 832, 934, 962, 1184, 1664, 1868, 1924, 2368, 3736, 3848, 4736, 6071, 7472, 7696, 12142, 14944, 15392, 17279, 24284, 29888, 30784, 34558, 48568, 59776, 61568, 69116, 97136, 138232, 194272, 224627, 276464, 388544, 449254, 552928, 777088, 898508, 1105856, 1797016, 2211712, 3594032, 7188064, 14376128, 28752256]

約数ペア:

[(1, 28752256), (2, 14376128), (4, 7188064), (8, 3594032), (13, 2211712), (16, 1797016), (26, 1105856), (32, 898508), (37, 777088), (52, 552928), (64, 449254), (74, 388544), (104, 276464), (128, 224627), (148, 194272), (208, 138232), (296, 97136), (416, 69116), (467, 61568), (481, 59776), (592, 48568), (832, 34558), (934, 30784), (962, 29888), (1184, 24284), (1664, 17279), (1868, 15392), (1924, 14944), (2368, 12142), (3736, 7696), (3848, 7472), (4736, 6071)]