25919968

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 58786560

約数和(自身を除く): 32866592

約数列:

[1, 2, 4, 8, 16, 17, 29, 31, 32, 34, 53, 58, 62, 68, 106, 116, 124, 136, 212, 232, 248, 272, 424, 464, 493, 496, 527, 544, 848, 899, 901, 928, 986, 992, 1054, 1537, 1643, 1696, 1798, 1802, 1972, 2108, 3074, 3286, 3596, 3604, 3944, 4216, 6148, 6572, 7192, 7208, 7888, 8432, 12296, 13144, 14384, 14416, 15283, 15776, 16864, 24592, 26129, 26288, 27931, 28768, 28832, 30566, 47647, 49184, 52258, 52576, 55862, 61132, 95294, 104516, 111724, 122264, 190588, 209032, 223448, 244528, 381176, 418064, 446896, 489056, 762352, 809999, 836128, 893792, 1524704, 1619998, 3239996, 6479992, 12959984, 25919968]

約数ペア:

[(1, 25919968), (2, 12959984), (4, 6479992), (8, 3239996), (16, 1619998), (17, 1524704), (29, 893792), (31, 836128), (32, 809999), (34, 762352), (53, 489056), (58, 446896), (62, 418064), (68, 381176), (106, 244528), (116, 223448), (124, 209032), (136, 190588), (212, 122264), (232, 111724), (248, 104516), (272, 95294), (424, 61132), (464, 55862), (493, 52576), (496, 52258), (527, 49184), (544, 47647), (848, 30566), (899, 28832), (901, 28768), (928, 27931), (986, 26288), (992, 26129), (1054, 24592), (1537, 16864), (1643, 15776), (1696, 15283), (1798, 14416), (1802, 14384), (1972, 13144), (2108, 12296), (3074, 8432), (3286, 7888), (3596, 7208), (3604, 7192), (3944, 6572), (4216, 6148)]