25838624

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 61012224

約数和(自身を除く): 35173600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 112, 122, 124, 217, 224, 244, 248, 427, 434, 488, 496, 854, 868, 976, 992, 1708, 1736, 1891, 1952, 3416, 3472, 3721, 3782, 6832, 6944, 7442, 7564, 13237, 13664, 14884, 15128, 26047, 26474, 29768, 30256, 52094, 52948, 59536, 60512, 104188, 105896, 115351, 119072, 208376, 211792, 230702, 416752, 423584, 461404, 807457, 833504, 922808, 1614914, 1845616, 3229828, 3691232, 6459656, 12919312, 25838624]

約数ペア:

[(1, 25838624), (2, 12919312), (4, 6459656), (7, 3691232), (8, 3229828), (14, 1845616), (16, 1614914), (28, 922808), (31, 833504), (32, 807457), (56, 461404), (61, 423584), (62, 416752), (112, 230702), (122, 211792), (124, 208376), (217, 119072), (224, 115351), (244, 105896), (248, 104188), (427, 60512), (434, 59536), (488, 52948), (496, 52094), (854, 30256), (868, 29768), (976, 26474), (992, 26047), (1708, 15128), (1736, 14884), (1891, 13664), (1952, 13237), (3416, 7564), (3472, 7442), (3721, 6944), (3782, 6832)]