15403904

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{7079}}^1$

素因数の和:7110

約数の個数: 32

約数和(自身を含む): 32497200

約数和(自身を除く): 17093296

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 7079, 14158, 28316, 56632, 113264, 120343, 226528, 240686, 453056, 481372, 906112, 962744, 1925488, 3850976, 7701952, 15403904]

約数ペア:

[(1, 15403904), (2, 7701952), (4, 3850976), (8, 1925488), (16, 962744), (17, 906112), (32, 481372), (34, 453056), (64, 240686), (68, 226528), (128, 120343), (136, 113264), (272, 56632), (544, 28316), (1088, 14158), (2176, 7079)]