17139968

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 37086336

約数和(自身を除く): 19946368

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 64, 71, 82, 92, 128, 142, 164, 184, 256, 284, 328, 368, 568, 656, 736, 943, 1136, 1312, 1472, 1633, 1886, 2272, 2624, 2911, 2944, 3266, 3772, 4544, 5248, 5822, 5888, 6532, 7544, 9088, 10496, 11644, 13064, 15088, 18176, 23288, 26128, 30176, 46576, 52256, 60352, 66953, 93152, 104512, 120704, 133906, 186304, 209024, 241408, 267812, 372608, 418048, 535624, 745216, 1071248, 2142496, 4284992, 8569984, 17139968]

約数ペア:

[(1, 17139968), (2, 8569984), (4, 4284992), (8, 2142496), (16, 1071248), (23, 745216), (32, 535624), (41, 418048), (46, 372608), (64, 267812), (71, 241408), (82, 209024), (92, 186304), (128, 133906), (142, 120704), (164, 104512), (184, 93152), (256, 66953), (284, 60352), (328, 52256), (368, 46576), (568, 30176), (656, 26128), (736, 23288), (943, 18176), (1136, 15088), (1312, 13064), (1472, 11644), (1633, 10496), (1886, 9088), (2272, 7544), (2624, 6532), (2911, 5888), (2944, 5822), (3266, 5248), (3772, 4544)]