18372218624

素因数分解:

$2^8\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{4733}}^1$

素因数の和:5065

約数の個数: 72

約数和(自身を含む): 37447265520

約数和(自身を除く): 19075046896

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 257, 472, 514, 944, 1028, 1888, 2056, 3776, 4112, 4733, 7552, 8224, 9466, 15104, 15163, 16448, 18932, 30326, 32896, 37864, 60652, 65792, 75728, 121304, 151456, 242608, 279247, 302912, 485216, 558494, 605824, 970432, 1116988, 1211648, 1216381, 1940864, 2233976, 2432762, 3881728, 4467952, 4865524, 8935904, 9731048, 17871808, 19462096, 35743616, 38924192, 71487232, 71766479, 77848384, 143532958, 155696768, 287065916, 311393536, 574131832, 1148263664, 2296527328, 4593054656, 9186109312, 18372218624]

約数ペア:

[(1, 18372218624), (2, 9186109312), (4, 4593054656), (8, 2296527328), (16, 1148263664), (32, 574131832), (59, 311393536), (64, 287065916), (118, 155696768), (128, 143532958), (236, 77848384), (256, 71766479), (257, 71487232), (472, 38924192), (514, 35743616), (944, 19462096), (1028, 17871808), (1888, 9731048), (2056, 8935904), (3776, 4865524), (4112, 4467952), (4733, 3881728), (7552, 2432762), (8224, 2233976), (9466, 1940864), (15104, 1216381), (15163, 1211648), (16448, 1116988), (18932, 970432), (30326, 605824), (32896, 558494), (37864, 485216), (60652, 302912), (65792, 279247), (75728, 242608), (121304, 151456)]