15131012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 29908032

約数和(自身を除く): 14777020

約数列:

[1, 2, 4, 13, 26, 43, 52, 67, 86, 101, 134, 172, 202, 268, 404, 559, 871, 1118, 1313, 1742, 2236, 2626, 2881, 3484, 4343, 5252, 5762, 6767, 8686, 11524, 13534, 17372, 27068, 37453, 56459, 74906, 87971, 112918, 149812, 175942, 225836, 290981, 351884, 581962, 1163924, 3782753, 7565506, 15131012]

約数ペア:

[(1, 15131012), (2, 7565506), (4, 3782753), (13, 1163924), (26, 581962), (43, 351884), (52, 290981), (67, 225836), (86, 175942), (101, 149812), (134, 112918), (172, 87971), (202, 74906), (268, 56459), (404, 37453), (559, 27068), (871, 17372), (1118, 13534), (1313, 11524), (1742, 8686), (2236, 6767), (2626, 5762), (2881, 5252), (3484, 4343)]