15816542

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 28339200

約数和(自身を除く): 12522658

約数列:

[1, 2, 7, 14, 29, 58, 163, 203, 239, 326, 406, 478, 1141, 1673, 2282, 3346, 4727, 6931, 9454, 13862, 33089, 38957, 48517, 66178, 77914, 97034, 272699, 545398, 1129753, 2259506, 7908271, 15816542]

約数ペア:

[(1, 15816542), (2, 7908271), (7, 2259506), (14, 1129753), (29, 545398), (58, 272699), (163, 97034), (203, 77914), (239, 66178), (326, 48517), (406, 38957), (478, 33089), (1141, 13862), (1673, 9454), (2282, 6931), (3346, 4727)]