25816512

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:170

約数の個数: 112

約数和(自身を含む): 72420480

約数和(自身を除く): 46603968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 53, 59, 64, 86, 96, 106, 118, 129, 159, 172, 177, 192, 212, 236, 258, 318, 344, 354, 424, 472, 516, 636, 688, 708, 848, 944, 1032, 1272, 1376, 1416, 1696, 1888, 2064, 2279, 2537, 2544, 2752, 2832, 3127, 3392, 3776, 4128, 4558, 5074, 5088, 5664, 6254, 6837, 7611, 8256, 9116, 9381, 10148, 10176, 11328, 12508, 13674, 15222, 18232, 18762, 20296, 25016, 27348, 30444, 36464, 37524, 40592, 50032, 54696, 60888, 72928, 75048, 81184, 100064, 109392, 121776, 134461, 145856, 150096, 162368, 200128, 218784, 243552, 268922, 300192, 403383, 437568, 487104, 537844, 600384, 806766, 1075688, 1613532, 2151376, 3227064, 4302752, 6454128, 8605504, 12908256, 25816512]

約数ペア:

[(1, 25816512), (2, 12908256), (3, 8605504), (4, 6454128), (6, 4302752), (8, 3227064), (12, 2151376), (16, 1613532), (24, 1075688), (32, 806766), (43, 600384), (48, 537844), (53, 487104), (59, 437568), (64, 403383), (86, 300192), (96, 268922), (106, 243552), (118, 218784), (129, 200128), (159, 162368), (172, 150096), (177, 145856), (192, 134461), (212, 121776), (236, 109392), (258, 100064), (318, 81184), (344, 75048), (354, 72928), (424, 60888), (472, 54696), (516, 50032), (636, 40592), (688, 37524), (708, 36464), (848, 30444), (944, 27348), (1032, 25016), (1272, 20296), (1376, 18762), (1416, 18232), (1696, 15222), (1888, 13674), (2064, 12508), (2279, 11328), (2537, 10176), (2544, 10148), (2752, 9381), (2832, 9116), (3127, 8256), (3392, 7611), (3776, 6837), (4128, 6254), (4558, 5664), (5074, 5088)]