28548016

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^2$

素因数の和:218

約数の個数: 60

約数和(自身を含む): 65713552

約数和(自身を除く): 37165536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 83, 112, 148, 166, 259, 296, 332, 518, 581, 592, 664, 1036, 1162, 1328, 2072, 2324, 3071, 4144, 4648, 6142, 6889, 9296, 12284, 13778, 21497, 24568, 27556, 42994, 48223, 49136, 55112, 85988, 96446, 110224, 171976, 192892, 254893, 343952, 385784, 509786, 771568, 1019572, 1784251, 2039144, 3568502, 4078288, 7137004, 14274008, 28548016]

約数ペア:

[(1, 28548016), (2, 14274008), (4, 7137004), (7, 4078288), (8, 3568502), (14, 2039144), (16, 1784251), (28, 1019572), (37, 771568), (56, 509786), (74, 385784), (83, 343952), (112, 254893), (148, 192892), (166, 171976), (259, 110224), (296, 96446), (332, 85988), (518, 55112), (581, 49136), (592, 48223), (664, 42994), (1036, 27556), (1162, 24568), (1328, 21497), (2072, 13778), (2324, 12284), (3071, 9296), (4144, 6889), (4648, 6142)]