15047984

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 35622720

約数和(自身を除く): 20574736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 41, 56, 58, 82, 112, 113, 116, 164, 203, 226, 232, 287, 328, 406, 452, 464, 574, 656, 791, 812, 904, 1148, 1189, 1582, 1624, 1808, 2296, 2378, 3164, 3248, 3277, 4592, 4633, 4756, 6328, 6554, 8323, 9266, 9512, 12656, 13108, 16646, 18532, 19024, 22939, 26216, 32431, 33292, 37064, 45878, 52432, 64862, 66584, 74128, 91756, 129724, 133168, 134357, 183512, 259448, 268714, 367024, 518896, 537428, 940499, 1074856, 1880998, 2149712, 3761996, 7523992, 15047984]

約数ペア:

[(1, 15047984), (2, 7523992), (4, 3761996), (7, 2149712), (8, 1880998), (14, 1074856), (16, 940499), (28, 537428), (29, 518896), (41, 367024), (56, 268714), (58, 259448), (82, 183512), (112, 134357), (113, 133168), (116, 129724), (164, 91756), (203, 74128), (226, 66584), (232, 64862), (287, 52432), (328, 45878), (406, 37064), (452, 33292), (464, 32431), (574, 26216), (656, 22939), (791, 19024), (812, 18532), (904, 16646), (1148, 13108), (1189, 12656), (1582, 9512), (1624, 9266), (1808, 8323), (2296, 6554), (2378, 6328), (3164, 4756), (3248, 4633), (3277, 4592)]