15678619168

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{88873}}^1$

素因数の和:89069

約数の個数: 48

約数和(自身を含む): 31914653400

約数和(自身を除く): 16236034232

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 149, 296, 298, 592, 596, 1184, 1192, 2384, 4768, 5513, 11026, 22052, 44104, 88208, 88873, 176416, 177746, 355492, 710984, 1421968, 2843936, 3288301, 6576602, 13153204, 13242077, 26306408, 26484154, 52612816, 52968308, 105225632, 105936616, 211873232, 423746464, 489956849, 979913698, 1959827396, 3919654792, 7839309584, 15678619168]

約数ペア:

[(1, 15678619168), (2, 7839309584), (4, 3919654792), (8, 1959827396), (16, 979913698), (32, 489956849), (37, 423746464), (74, 211873232), (148, 105936616), (149, 105225632), (296, 52968308), (298, 52612816), (592, 26484154), (596, 26306408), (1184, 13242077), (1192, 13153204), (2384, 6576602), (4768, 3288301), (5513, 2843936), (11026, 1421968), (22052, 710984), (44104, 355492), (88208, 177746), (88873, 176416)]