15671754

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2039}}^1$

素因数の和:2115

約数の個数: 48

約数和(自身を含む): 39461760

約数和(自身を除く): 23790006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2039, 2562, 3843, 4078, 6117, 7686, 12234, 14273, 18351, 28546, 36702, 42819, 85638, 124379, 128457, 248758, 256914, 373137, 746274, 870653, 1119411, 1741306, 2238822, 2611959, 5223918, 7835877, 15671754]

約数ペア:

[(1, 15671754), (2, 7835877), (3, 5223918), (6, 2611959), (7, 2238822), (9, 1741306), (14, 1119411), (18, 870653), (21, 746274), (42, 373137), (61, 256914), (63, 248758), (122, 128457), (126, 124379), (183, 85638), (366, 42819), (427, 36702), (549, 28546), (854, 18351), (1098, 14273), (1281, 12234), (2039, 7686), (2562, 6117), (3843, 4078)]