15330678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 35389440

約数和(自身を除く): 20058762

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 59, 62, 66, 93, 118, 127, 177, 186, 254, 341, 354, 381, 649, 682, 762, 1023, 1298, 1397, 1829, 1947, 2046, 2794, 3658, 3894, 3937, 4191, 5487, 7493, 7874, 8382, 10974, 11811, 14986, 20119, 22479, 23622, 40238, 43307, 44958, 60357, 82423, 86614, 120714, 129921, 164846, 232283, 247269, 259842, 464566, 494538, 696849, 1393698, 2555113, 5110226, 7665339, 15330678]

約数ペア:

[(1, 15330678), (2, 7665339), (3, 5110226), (6, 2555113), (11, 1393698), (22, 696849), (31, 494538), (33, 464566), (59, 259842), (62, 247269), (66, 232283), (93, 164846), (118, 129921), (127, 120714), (177, 86614), (186, 82423), (254, 60357), (341, 44958), (354, 43307), (381, 40238), (649, 23622), (682, 22479), (762, 20119), (1023, 14986), (1298, 11811), (1397, 10974), (1829, 8382), (1947, 7874), (2046, 7493), (2794, 5487), (3658, 4191), (3894, 3937)]