38313856

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 88788960

約数和(自身を除く): 50475104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 427, 448, 488, 701, 854, 896, 976, 1402, 1708, 1952, 2804, 3416, 3904, 4907, 5608, 6832, 7808, 9814, 11216, 13664, 19628, 22432, 27328, 39256, 42761, 44864, 54656, 78512, 85522, 89728, 157024, 171044, 299327, 314048, 342088, 598654, 628096, 684176, 1197308, 1368352, 2394616, 2736704, 4789232, 5473408, 9578464, 19156928, 38313856]

約数ペア:

[(1, 38313856), (2, 19156928), (4, 9578464), (7, 5473408), (8, 4789232), (14, 2736704), (16, 2394616), (28, 1368352), (32, 1197308), (56, 684176), (61, 628096), (64, 598654), (112, 342088), (122, 314048), (128, 299327), (224, 171044), (244, 157024), (427, 89728), (448, 85522), (488, 78512), (701, 54656), (854, 44864), (896, 42761), (976, 39256), (1402, 27328), (1708, 22432), (1952, 19628), (2804, 13664), (3416, 11216), (3904, 9814), (4907, 7808), (5608, 6832)]