15331372

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 32256000

約数和(自身を除く): 16924628

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 79, 116, 158, 203, 239, 316, 406, 478, 553, 812, 956, 1106, 1673, 2212, 2291, 3346, 4582, 6692, 6931, 9164, 13862, 16037, 18881, 27724, 32074, 37762, 48517, 64148, 75524, 97034, 132167, 194068, 264334, 528668, 547549, 1095098, 2190196, 3832843, 7665686, 15331372]

約数ペア:

[(1, 15331372), (2, 7665686), (4, 3832843), (7, 2190196), (14, 1095098), (28, 547549), (29, 528668), (58, 264334), (79, 194068), (116, 132167), (158, 97034), (203, 75524), (239, 64148), (316, 48517), (406, 37762), (478, 32074), (553, 27724), (812, 18881), (956, 16037), (1106, 13862), (1673, 9164), (2212, 6931), (2291, 6692), (3346, 4582)]