47155264

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 84

約数和(自身を含む): 107032044

約数和(自身を除く): 59876780

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 157, 208, 247, 304, 314, 361, 416, 494, 608, 628, 722, 832, 988, 1216, 1256, 1444, 1976, 2041, 2512, 2888, 2983, 3952, 4082, 4693, 5024, 5776, 5966, 7904, 8164, 9386, 10048, 11552, 11932, 15808, 16328, 18772, 23104, 23864, 32656, 37544, 38779, 47728, 56677, 65312, 75088, 77558, 95456, 113354, 130624, 150176, 155116, 190912, 226708, 300352, 310232, 453416, 620464, 736801, 906832, 1240928, 1473602, 1813664, 2481856, 2947204, 3627328, 5894408, 11788816, 23577632, 47155264]

約数ペア:

[(1, 47155264), (2, 23577632), (4, 11788816), (8, 5894408), (13, 3627328), (16, 2947204), (19, 2481856), (26, 1813664), (32, 1473602), (38, 1240928), (52, 906832), (64, 736801), (76, 620464), (104, 453416), (152, 310232), (157, 300352), (208, 226708), (247, 190912), (304, 155116), (314, 150176), (361, 130624), (416, 113354), (494, 95456), (608, 77558), (628, 75088), (722, 65312), (832, 56677), (988, 47728), (1216, 38779), (1256, 37544), (1444, 32656), (1976, 23864), (2041, 23104), (2512, 18772), (2888, 16328), (2983, 15808), (3952, 11932), (4082, 11552), (4693, 10048), (5024, 9386), (5776, 8164), (5966, 7904)]