15418234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 27871200

約数和(自身を除く): 12452966

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 59, 118, 247, 299, 437, 494, 529, 598, 767, 874, 1058, 1121, 1357, 1534, 2242, 2714, 5681, 6877, 10051, 11362, 13754, 14573, 17641, 20102, 25783, 29146, 31211, 35282, 51566, 62422, 130663, 261326, 335179, 405743, 593009, 670358, 811486, 1186018, 7709117, 15418234]

約数ペア:

[(1, 15418234), (2, 7709117), (13, 1186018), (19, 811486), (23, 670358), (26, 593009), (38, 405743), (46, 335179), (59, 261326), (118, 130663), (247, 62422), (299, 51566), (437, 35282), (494, 31211), (529, 29146), (598, 25783), (767, 20102), (874, 17641), (1058, 14573), (1121, 13754), (1357, 11362), (1534, 10051), (2242, 6877), (2714, 5681)]