12642752

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:349

約数の個数: 56

約数和(自身を含む): 27218640

約数和(自身を除く): 14575888

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 148, 152, 281, 296, 304, 562, 592, 608, 703, 1124, 1184, 1216, 1406, 2248, 2368, 2812, 4496, 5339, 5624, 8992, 10397, 10678, 11248, 17984, 20794, 21356, 22496, 41588, 42712, 44992, 83176, 85424, 166352, 170848, 197543, 332704, 341696, 395086, 665408, 790172, 1580344, 3160688, 6321376, 12642752]

約数ペア:

[(1, 12642752), (2, 6321376), (4, 3160688), (8, 1580344), (16, 790172), (19, 665408), (32, 395086), (37, 341696), (38, 332704), (64, 197543), (74, 170848), (76, 166352), (148, 85424), (152, 83176), (281, 44992), (296, 42712), (304, 41588), (562, 22496), (592, 21356), (608, 20794), (703, 17984), (1124, 11248), (1184, 10678), (1216, 10397), (1406, 8992), (2248, 5624), (2368, 5339), (2812, 4496)]