38819968

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 85680000

約数和(自身を除く): 46860032

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 79, 88, 128, 158, 176, 316, 349, 352, 632, 698, 704, 869, 1264, 1396, 1408, 1738, 2528, 2792, 3476, 3839, 5056, 5584, 6952, 7678, 10112, 11168, 13904, 15356, 22336, 27571, 27808, 30712, 44672, 55142, 55616, 61424, 110284, 111232, 122848, 220568, 245696, 303281, 441136, 491392, 606562, 882272, 1213124, 1764544, 2426248, 3529088, 4852496, 9704992, 19409984, 38819968]

約数ペア:

[(1, 38819968), (2, 19409984), (4, 9704992), (8, 4852496), (11, 3529088), (16, 2426248), (22, 1764544), (32, 1213124), (44, 882272), (64, 606562), (79, 491392), (88, 441136), (128, 303281), (158, 245696), (176, 220568), (316, 122848), (349, 111232), (352, 110284), (632, 61424), (698, 55616), (704, 55142), (869, 44672), (1264, 30712), (1396, 27808), (1408, 27571), (1738, 22336), (2528, 15356), (2792, 13904), (3476, 11168), (3839, 10112), (5056, 7678), (5584, 6952)]