17942784

素因数分解:

$2^8\times 3^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 48663552

約数和(自身を除く): 30720768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 383, 384, 488, 732, 766, 768, 976, 1149, 1464, 1532, 1952, 2298, 2928, 3064, 3904, 4596, 5856, 6128, 7808, 9192, 11712, 12256, 15616, 18384, 23363, 23424, 24512, 36768, 46726, 46848, 49024, 70089, 73536, 93452, 98048, 140178, 147072, 186904, 280356, 294144, 373808, 560712, 747616, 1121424, 1495232, 2242848, 2990464, 4485696, 5980928, 8971392, 17942784]

約数ペア:

[(1, 17942784), (2, 8971392), (3, 5980928), (4, 4485696), (6, 2990464), (8, 2242848), (12, 1495232), (16, 1121424), (24, 747616), (32, 560712), (48, 373808), (61, 294144), (64, 280356), (96, 186904), (122, 147072), (128, 140178), (183, 98048), (192, 93452), (244, 73536), (256, 70089), (366, 49024), (383, 46848), (384, 46726), (488, 36768), (732, 24512), (766, 23424), (768, 23363), (976, 18384), (1149, 15616), (1464, 12256), (1532, 11712), (1952, 9192), (2298, 7808), (2928, 6128), (3064, 5856), (3904, 4596)]