25813728

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:478

約数の個数: 120

約数和(自身を含む): 79401168

約数和(自身を除く): 53587440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 207, 216, 276, 288, 324, 368, 414, 432, 433, 552, 621, 648, 736, 828, 864, 866, 1104, 1242, 1296, 1299, 1656, 1732, 1863, 2208, 2484, 2592, 2598, 3312, 3464, 3726, 3897, 4968, 5196, 6624, 6928, 7452, 7794, 9936, 9959, 10392, 11691, 13856, 14904, 15588, 19872, 19918, 20784, 23382, 29808, 29877, 31176, 35073, 39836, 41568, 46764, 59616, 59754, 62352, 70146, 79672, 89631, 93528, 119508, 124704, 140292, 159344, 179262, 187056, 239016, 268893, 280584, 318688, 358524, 374112, 478032, 537786, 561168, 717048, 806679, 956064, 1075572, 1122336, 1434096, 1613358, 2151144, 2868192, 3226716, 4302288, 6453432, 8604576, 12906864, 25813728]

約数ペア:

[(1, 25813728), (2, 12906864), (3, 8604576), (4, 6453432), (6, 4302288), (8, 3226716), (9, 2868192), (12, 2151144), (16, 1613358), (18, 1434096), (23, 1122336), (24, 1075572), (27, 956064), (32, 806679), (36, 717048), (46, 561168), (48, 537786), (54, 478032), (69, 374112), (72, 358524), (81, 318688), (92, 280584), (96, 268893), (108, 239016), (138, 187056), (144, 179262), (162, 159344), (184, 140292), (207, 124704), (216, 119508), (276, 93528), (288, 89631), (324, 79672), (368, 70146), (414, 62352), (432, 59754), (433, 59616), (552, 46764), (621, 41568), (648, 39836), (736, 35073), (828, 31176), (864, 29877), (866, 29808), (1104, 23382), (1242, 20784), (1296, 19918), (1299, 19872), (1656, 15588), (1732, 14904), (1863, 13856), (2208, 11691), (2484, 10392), (2592, 9959), (2598, 9936), (3312, 7794), (3464, 7452), (3726, 6928), (3897, 6624), (4968, 5196)]