15929316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 43922424

約数和(自身を除く): 27993108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 101, 117, 156, 202, 234, 303, 337, 404, 468, 606, 674, 909, 1011, 1212, 1313, 1348, 1818, 2022, 2626, 3033, 3636, 3939, 4044, 4381, 5252, 6066, 7878, 8762, 11817, 12132, 13143, 15756, 17524, 23634, 26286, 34037, 39429, 47268, 52572, 68074, 78858, 102111, 136148, 157716, 204222, 306333, 408444, 442481, 612666, 884962, 1225332, 1327443, 1769924, 2654886, 3982329, 5309772, 7964658, 15929316]

約数ペア:

[(1, 15929316), (2, 7964658), (3, 5309772), (4, 3982329), (6, 2654886), (9, 1769924), (12, 1327443), (13, 1225332), (18, 884962), (26, 612666), (36, 442481), (39, 408444), (52, 306333), (78, 204222), (101, 157716), (117, 136148), (156, 102111), (202, 78858), (234, 68074), (303, 52572), (337, 47268), (404, 39429), (468, 34037), (606, 26286), (674, 23634), (909, 17524), (1011, 15756), (1212, 13143), (1313, 12132), (1348, 11817), (1818, 8762), (2022, 7878), (2626, 6066), (3033, 5252), (3636, 4381), (3939, 4044)]