18831296

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1209

約数の個数: 56

約数和(自身を含む): 42574464

約数和(自身を除く): 23743168

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 176, 184, 253, 352, 368, 506, 704, 736, 1012, 1163, 1472, 2024, 2326, 4048, 4652, 8096, 9304, 12793, 16192, 18608, 25586, 26749, 37216, 51172, 53498, 74432, 102344, 106996, 204688, 213992, 294239, 409376, 427984, 588478, 818752, 855968, 1176956, 1711936, 2353912, 4707824, 9415648, 18831296]

約数ペア:

[(1, 18831296), (2, 9415648), (4, 4707824), (8, 2353912), (11, 1711936), (16, 1176956), (22, 855968), (23, 818752), (32, 588478), (44, 427984), (46, 409376), (64, 294239), (88, 213992), (92, 204688), (176, 106996), (184, 102344), (253, 74432), (352, 53498), (368, 51172), (506, 37216), (704, 26749), (736, 25586), (1012, 18608), (1163, 16192), (1472, 12793), (2024, 9304), (2326, 8096), (4048, 4652)]