18143905792

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{521137}}^1$

素因数の和:521176

約数の個数: 48

約数和(自身を含む): 38413081980

約数和(自身を除く): 20269176188

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2048, 2176, 4352, 8704, 17408, 34816, 521137, 1042274, 2084548, 4169096, 8338192, 8859329, 16676384, 17718658, 33352768, 35437316, 66705536, 70874632, 133411072, 141749264, 266822144, 283498528, 533644288, 566997056, 1067288576, 1133994112, 2267988224, 4535976448, 9071952896, 18143905792]

約数ペア:

[(1, 18143905792), (2, 9071952896), (4, 4535976448), (8, 2267988224), (16, 1133994112), (17, 1067288576), (32, 566997056), (34, 533644288), (64, 283498528), (68, 266822144), (128, 141749264), (136, 133411072), (256, 70874632), (272, 66705536), (512, 35437316), (544, 33352768), (1024, 17718658), (1088, 16676384), (2048, 8859329), (2176, 8338192), (4352, 4169096), (8704, 2084548), (17408, 1042274), (34816, 521137)]