12959984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 80

約数和(自身を含む): 28926720

約数和(自身を除く): 15966736

約数列:

[1, 2, 4, 8, 16, 17, 29, 31, 34, 53, 58, 62, 68, 106, 116, 124, 136, 212, 232, 248, 272, 424, 464, 493, 496, 527, 848, 899, 901, 986, 1054, 1537, 1643, 1798, 1802, 1972, 2108, 3074, 3286, 3596, 3604, 3944, 4216, 6148, 6572, 7192, 7208, 7888, 8432, 12296, 13144, 14384, 14416, 15283, 24592, 26129, 26288, 27931, 30566, 47647, 52258, 55862, 61132, 95294, 104516, 111724, 122264, 190588, 209032, 223448, 244528, 381176, 418064, 446896, 762352, 809999, 1619998, 3239996, 6479992, 12959984]

約数ペア:

[(1, 12959984), (2, 6479992), (4, 3239996), (8, 1619998), (16, 809999), (17, 762352), (29, 446896), (31, 418064), (34, 381176), (53, 244528), (58, 223448), (62, 209032), (68, 190588), (106, 122264), (116, 111724), (124, 104516), (136, 95294), (212, 61132), (232, 55862), (248, 52258), (272, 47647), (424, 30566), (464, 27931), (493, 26288), (496, 26129), (527, 24592), (848, 15283), (899, 14416), (901, 14384), (986, 13144), (1054, 12296), (1537, 8432), (1643, 7888), (1798, 7208), (1802, 7192), (1972, 6572), (2108, 6148), (3074, 4216), (3286, 3944), (3596, 3604)]