28695424

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 60233040

約数和(自身を除く): 31537616

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 73, 74, 83, 128, 146, 148, 166, 292, 296, 332, 584, 592, 664, 1168, 1184, 1328, 2336, 2368, 2656, 2701, 3071, 4672, 4736, 5312, 5402, 6059, 6142, 9344, 10624, 10804, 12118, 12284, 21608, 24236, 24568, 43216, 48472, 49136, 86432, 96944, 98272, 172864, 193888, 196544, 224183, 345728, 387776, 393088, 448366, 775552, 896732, 1793464, 3586928, 7173856, 14347712, 28695424]

約数ペア:

[(1, 28695424), (2, 14347712), (4, 7173856), (8, 3586928), (16, 1793464), (32, 896732), (37, 775552), (64, 448366), (73, 393088), (74, 387776), (83, 345728), (128, 224183), (146, 196544), (148, 193888), (166, 172864), (292, 98272), (296, 96944), (332, 86432), (584, 49136), (592, 48472), (664, 43216), (1168, 24568), (1184, 24236), (1328, 21608), (2336, 12284), (2368, 12118), (2656, 10804), (2701, 10624), (3071, 9344), (4672, 6142), (4736, 6059), (5312, 5402)]