15171804

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 41430480

約数和(自身を除く): 26258676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 492, 541, 684, 738, 779, 1082, 1476, 1558, 1623, 2164, 2337, 3116, 3246, 4674, 4869, 6492, 7011, 9348, 9738, 10279, 14022, 19476, 20558, 22181, 28044, 30837, 41116, 44362, 61674, 66543, 88724, 92511, 123348, 133086, 185022, 199629, 266172, 370044, 399258, 421439, 798516, 842878, 1264317, 1685756, 2528634, 3792951, 5057268, 7585902, 15171804]

約数ペア:

[(1, 15171804), (2, 7585902), (3, 5057268), (4, 3792951), (6, 2528634), (9, 1685756), (12, 1264317), (18, 842878), (19, 798516), (36, 421439), (38, 399258), (41, 370044), (57, 266172), (76, 199629), (82, 185022), (114, 133086), (123, 123348), (164, 92511), (171, 88724), (228, 66543), (246, 61674), (342, 44362), (369, 41116), (492, 30837), (541, 28044), (684, 22181), (738, 20558), (779, 19476), (1082, 14022), (1476, 10279), (1558, 9738), (1623, 9348), (2164, 7011), (2337, 6492), (3116, 4869), (3246, 4674)]