28231296

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2041

約数の個数: 64

約数和(自身を含む): 77054880

約数和(自身を除く): 48823584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 296, 384, 444, 592, 888, 1184, 1776, 1987, 2368, 3552, 3974, 4736, 5961, 7104, 7948, 11922, 14208, 15896, 23844, 31792, 47688, 63584, 73519, 95376, 127168, 147038, 190752, 220557, 254336, 294076, 381504, 441114, 588152, 763008, 882228, 1176304, 1764456, 2352608, 3528912, 4705216, 7057824, 9410432, 14115648, 28231296]

約数ペア:

[(1, 28231296), (2, 14115648), (3, 9410432), (4, 7057824), (6, 4705216), (8, 3528912), (12, 2352608), (16, 1764456), (24, 1176304), (32, 882228), (37, 763008), (48, 588152), (64, 441114), (74, 381504), (96, 294076), (111, 254336), (128, 220557), (148, 190752), (192, 147038), (222, 127168), (296, 95376), (384, 73519), (444, 63584), (592, 47688), (888, 31792), (1184, 23844), (1776, 15896), (1987, 14208), (2368, 11922), (3552, 7948), (3974, 7104), (4736, 5961)]