7551136

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 15724800

約数和(自身を除く): 8173664

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 79, 103, 116, 158, 206, 232, 316, 412, 464, 632, 824, 928, 1264, 1648, 2291, 2528, 2987, 3296, 4582, 5974, 8137, 9164, 11948, 16274, 18328, 23896, 32548, 36656, 47792, 65096, 73312, 95584, 130192, 235973, 260384, 471946, 943892, 1887784, 3775568, 7551136]

約数ペア:

[(1, 7551136), (2, 3775568), (4, 1887784), (8, 943892), (16, 471946), (29, 260384), (32, 235973), (58, 130192), (79, 95584), (103, 73312), (116, 65096), (158, 47792), (206, 36656), (232, 32548), (316, 23896), (412, 18328), (464, 16274), (632, 11948), (824, 9164), (928, 8137), (1264, 5974), (1648, 4582), (2291, 3296), (2528, 2987)]