25199712

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{5147}}^1$

素因数の和:5180

約数の個数: 72

約数和(自身を含む): 75891816

約数和(自身を除く): 50692104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 5147, 10294, 15441, 20588, 30882, 41176, 46323, 61764, 82352, 87499, 92646, 123528, 164704, 174998, 185292, 247056, 262497, 349996, 370584, 494112, 524994, 699992, 741168, 787491, 1049988, 1399984, 1482336, 1574982, 2099976, 2799968, 3149964, 4199952, 6299928, 8399904, 12599856, 25199712]

約数ペア:

[(1, 25199712), (2, 12599856), (3, 8399904), (4, 6299928), (6, 4199952), (8, 3149964), (9, 2799968), (12, 2099976), (16, 1574982), (17, 1482336), (18, 1399984), (24, 1049988), (32, 787491), (34, 741168), (36, 699992), (48, 524994), (51, 494112), (68, 370584), (72, 349996), (96, 262497), (102, 247056), (136, 185292), (144, 174998), (153, 164704), (204, 123528), (272, 92646), (288, 87499), (306, 82352), (408, 61764), (544, 46323), (612, 41176), (816, 30882), (1224, 20588), (1632, 15441), (2448, 10294), (4896, 5147)]