26408528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1439}}^1$

素因数の和:1515

約数の個数: 40

約数和(自身を含む): 54282240

約数和(自身を除く): 27873712

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 1439, 2294, 2878, 4588, 5756, 9176, 11512, 18352, 23024, 44609, 53243, 89218, 106486, 178436, 212972, 356872, 425944, 713744, 851888, 1650533, 3301066, 6602132, 13204264, 26408528]

約数ペア:

[(1, 26408528), (2, 13204264), (4, 6602132), (8, 3301066), (16, 1650533), (31, 851888), (37, 713744), (62, 425944), (74, 356872), (124, 212972), (148, 178436), (248, 106486), (296, 89218), (496, 53243), (592, 44609), (1147, 23024), (1439, 18352), (2294, 11512), (2878, 9176), (4588, 5756)]