17239328

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 36106560

約数和(自身を除く): 18867232

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 59, 92, 118, 184, 236, 368, 397, 472, 736, 794, 944, 1357, 1588, 1888, 2714, 3176, 5428, 6352, 9131, 10856, 12704, 18262, 21712, 23423, 36524, 43424, 46846, 73048, 93692, 146096, 187384, 292192, 374768, 538729, 749536, 1077458, 2154916, 4309832, 8619664, 17239328]

約数ペア:

[(1, 17239328), (2, 8619664), (4, 4309832), (8, 2154916), (16, 1077458), (23, 749536), (32, 538729), (46, 374768), (59, 292192), (92, 187384), (118, 146096), (184, 93692), (236, 73048), (368, 46846), (397, 43424), (472, 36524), (736, 23423), (794, 21712), (944, 18262), (1357, 12704), (1588, 10856), (1888, 9131), (2714, 6352), (3176, 5428)]