25728744

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 66484800

約数和(自身を除く): 40756056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 113, 159, 179, 212, 226, 318, 339, 358, 424, 452, 537, 636, 678, 716, 904, 1074, 1272, 1356, 1432, 2148, 2712, 4296, 5989, 9487, 11978, 17967, 18974, 20227, 23956, 28461, 35934, 37948, 40454, 47912, 56922, 60681, 71868, 75896, 80908, 113844, 121362, 143736, 161816, 227688, 242724, 485448, 1072031, 2144062, 3216093, 4288124, 6432186, 8576248, 12864372, 25728744]

約数ペア:

[(1, 25728744), (2, 12864372), (3, 8576248), (4, 6432186), (6, 4288124), (8, 3216093), (12, 2144062), (24, 1072031), (53, 485448), (106, 242724), (113, 227688), (159, 161816), (179, 143736), (212, 121362), (226, 113844), (318, 80908), (339, 75896), (358, 71868), (424, 60681), (452, 56922), (537, 47912), (636, 40454), (678, 37948), (716, 35934), (904, 28461), (1074, 23956), (1272, 20227), (1356, 18974), (1432, 17967), (2148, 11978), (2712, 9487), (4296, 5989)]