15963636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3301}}^1$

素因数の和:3352

約数の個数: 48

約数和(自身を含む): 41420288

約数和(自身を除く): 25456652

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 3301, 4836, 6602, 9903, 13204, 19806, 39612, 42913, 85826, 102331, 128739, 171652, 204662, 257478, 306993, 409324, 514956, 613986, 1227972, 1330303, 2660606, 3990909, 5321212, 7981818, 15963636]

約数ペア:

[(1, 15963636), (2, 7981818), (3, 5321212), (4, 3990909), (6, 2660606), (12, 1330303), (13, 1227972), (26, 613986), (31, 514956), (39, 409324), (52, 306993), (62, 257478), (78, 204662), (93, 171652), (124, 128739), (156, 102331), (186, 85826), (372, 42913), (403, 39612), (806, 19806), (1209, 13204), (1612, 9903), (2418, 6602), (3301, 4836)]