13002516

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 34664448

約数和(自身を除く): 21661932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 183, 186, 191, 244, 279, 366, 372, 382, 549, 558, 573, 732, 764, 1098, 1116, 1146, 1719, 1891, 2196, 2292, 3438, 3782, 5673, 5921, 6876, 7564, 11346, 11651, 11842, 17019, 17763, 22692, 23302, 23684, 34038, 34953, 35526, 46604, 53289, 68076, 69906, 71052, 104859, 106578, 139812, 209718, 213156, 361181, 419436, 722362, 1083543, 1444724, 2167086, 3250629, 4334172, 6501258, 13002516]

約数ペア:

[(1, 13002516), (2, 6501258), (3, 4334172), (4, 3250629), (6, 2167086), (9, 1444724), (12, 1083543), (18, 722362), (31, 419436), (36, 361181), (61, 213156), (62, 209718), (93, 139812), (122, 106578), (124, 104859), (183, 71052), (186, 69906), (191, 68076), (244, 53289), (279, 46604), (366, 35526), (372, 34953), (382, 34038), (549, 23684), (558, 23302), (573, 22692), (732, 17763), (764, 17019), (1098, 11842), (1116, 11651), (1146, 11346), (1719, 7564), (1891, 6876), (2196, 5921), (2292, 5673), (3438, 3782)]