15865902

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 38525760

約数和(自身を除く): 22659858

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 97, 117, 194, 233, 234, 291, 351, 466, 582, 699, 702, 873, 1261, 1398, 1746, 2097, 2522, 2619, 3029, 3783, 4194, 5238, 6058, 6291, 7566, 9087, 11349, 12582, 18174, 22601, 22698, 27261, 34047, 45202, 54522, 67803, 68094, 81783, 135606, 163566, 203409, 293813, 406818, 587626, 610227, 881439, 1220454, 1762878, 2644317, 5288634, 7932951, 15865902]

約数ペア:

[(1, 15865902), (2, 7932951), (3, 5288634), (6, 2644317), (9, 1762878), (13, 1220454), (18, 881439), (26, 610227), (27, 587626), (39, 406818), (54, 293813), (78, 203409), (97, 163566), (117, 135606), (194, 81783), (233, 68094), (234, 67803), (291, 54522), (351, 45202), (466, 34047), (582, 27261), (699, 22698), (702, 22601), (873, 18174), (1261, 12582), (1398, 11349), (1746, 9087), (2097, 7566), (2522, 6291), (2619, 6058), (3029, 5238), (3783, 4194)]