38672128

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 87123456

約数和(自身を除く): 48451328

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 443, 496, 682, 704, 886, 992, 1364, 1408, 1772, 1984, 2728, 2816, 3544, 3968, 4873, 5456, 7088, 7936, 9746, 10912, 13733, 14176, 19492, 21824, 27466, 28352, 38984, 43648, 54932, 56704, 77968, 87296, 109864, 113408, 151063, 155936, 219728, 302126, 311872, 439456, 604252, 623744, 878912, 1208504, 1247488, 1757824, 2417008, 3515648, 4834016, 9668032, 19336064, 38672128]

約数ペア:

[(1, 38672128), (2, 19336064), (4, 9668032), (8, 4834016), (11, 3515648), (16, 2417008), (22, 1757824), (31, 1247488), (32, 1208504), (44, 878912), (62, 623744), (64, 604252), (88, 439456), (124, 311872), (128, 302126), (176, 219728), (248, 155936), (256, 151063), (341, 113408), (352, 109864), (443, 87296), (496, 77968), (682, 56704), (704, 54932), (886, 43648), (992, 38984), (1364, 28352), (1408, 27466), (1772, 21824), (1984, 19492), (2728, 14176), (2816, 13733), (3544, 10912), (3968, 9746), (4873, 7936), (5456, 7088)]