38657752

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 86184000

約数和(自身を除く): 47526248

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 113, 149, 164, 226, 287, 298, 328, 452, 574, 596, 791, 904, 1043, 1148, 1192, 1582, 2086, 2296, 3164, 4172, 4633, 6109, 6328, 8344, 9266, 12218, 16837, 18532, 24436, 32431, 33674, 37064, 42763, 48872, 64862, 67348, 85526, 117859, 129724, 134696, 171052, 235718, 259448, 342104, 471436, 690317, 942872, 1380634, 2761268, 4832219, 5522536, 9664438, 19328876, 38657752]

約数ペア:

[(1, 38657752), (2, 19328876), (4, 9664438), (7, 5522536), (8, 4832219), (14, 2761268), (28, 1380634), (41, 942872), (56, 690317), (82, 471436), (113, 342104), (149, 259448), (164, 235718), (226, 171052), (287, 134696), (298, 129724), (328, 117859), (452, 85526), (574, 67348), (596, 64862), (791, 48872), (904, 42763), (1043, 37064), (1148, 33674), (1192, 32431), (1582, 24436), (2086, 18532), (2296, 16837), (3164, 12218), (4172, 9266), (4633, 8344), (6109, 6328)]