16340224

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 35320320

約数和(自身を除く): 18980096

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 71, 116, 124, 128, 142, 232, 248, 256, 284, 464, 496, 568, 899, 928, 992, 1136, 1798, 1856, 1984, 2059, 2201, 2272, 3596, 3712, 3968, 4118, 4402, 4544, 7192, 7424, 7936, 8236, 8804, 9088, 14384, 16472, 17608, 18176, 28768, 32944, 35216, 57536, 63829, 65888, 70432, 115072, 127658, 131776, 140864, 230144, 255316, 263552, 281728, 510632, 527104, 563456, 1021264, 2042528, 4085056, 8170112, 16340224]

約数ペア:

[(1, 16340224), (2, 8170112), (4, 4085056), (8, 2042528), (16, 1021264), (29, 563456), (31, 527104), (32, 510632), (58, 281728), (62, 263552), (64, 255316), (71, 230144), (116, 140864), (124, 131776), (128, 127658), (142, 115072), (232, 70432), (248, 65888), (256, 63829), (284, 57536), (464, 35216), (496, 32944), (568, 28768), (899, 18176), (928, 17608), (992, 16472), (1136, 14384), (1798, 9088), (1856, 8804), (1984, 8236), (2059, 7936), (2201, 7424), (2272, 7192), (3596, 4544), (3712, 4402), (3968, 4118)]