13072544

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 27013896

約数和(自身を除く): 13941352

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 74, 122, 148, 181, 244, 296, 362, 488, 592, 724, 976, 1184, 1448, 1952, 2257, 2896, 4514, 5792, 6697, 9028, 11041, 13394, 18056, 22082, 26788, 36112, 44164, 53576, 72224, 88328, 107152, 176656, 214304, 353312, 408517, 817034, 1634068, 3268136, 6536272, 13072544]

約数ペア:

[(1, 13072544), (2, 6536272), (4, 3268136), (8, 1634068), (16, 817034), (32, 408517), (37, 353312), (61, 214304), (74, 176656), (122, 107152), (148, 88328), (181, 72224), (244, 53576), (296, 44164), (362, 36112), (488, 26788), (592, 22082), (724, 18056), (976, 13394), (1184, 11041), (1448, 9028), (1952, 6697), (2257, 5792), (2896, 4514)]