25256928

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 71245440

約数和(自身を除く): 45988512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 61, 76, 96, 114, 122, 152, 183, 227, 228, 244, 304, 366, 454, 456, 488, 608, 681, 732, 908, 912, 976, 1159, 1362, 1464, 1816, 1824, 1952, 2318, 2724, 2928, 3477, 3632, 4313, 4636, 5448, 5856, 6954, 7264, 8626, 9272, 10896, 12939, 13847, 13908, 17252, 18544, 21792, 25878, 27694, 27816, 34504, 37088, 41541, 51756, 55388, 55632, 69008, 83082, 103512, 110776, 111264, 138016, 166164, 207024, 221552, 263093, 332328, 414048, 443104, 526186, 664656, 789279, 1052372, 1329312, 1578558, 2104744, 3157116, 4209488, 6314232, 8418976, 12628464, 25256928]

約数ペア:

[(1, 25256928), (2, 12628464), (3, 8418976), (4, 6314232), (6, 4209488), (8, 3157116), (12, 2104744), (16, 1578558), (19, 1329312), (24, 1052372), (32, 789279), (38, 664656), (48, 526186), (57, 443104), (61, 414048), (76, 332328), (96, 263093), (114, 221552), (122, 207024), (152, 166164), (183, 138016), (227, 111264), (228, 110776), (244, 103512), (304, 83082), (366, 69008), (454, 55632), (456, 55388), (488, 51756), (608, 41541), (681, 37088), (732, 34504), (908, 27816), (912, 27694), (976, 25878), (1159, 21792), (1362, 18544), (1464, 17252), (1816, 13908), (1824, 13847), (1952, 12939), (2318, 10896), (2724, 9272), (2928, 8626), (3477, 7264), (3632, 6954), (4313, 5856), (4636, 5448)]