15733840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:556

約数の個数: 80

約数和(自身を含む): 40497408

約数和(自身を除く): 24763568

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 368, 391, 460, 503, 680, 782, 920, 1006, 1360, 1564, 1840, 1955, 2012, 2515, 3128, 3910, 4024, 5030, 6256, 7820, 8048, 8551, 10060, 11569, 15640, 17102, 20120, 23138, 31280, 34204, 40240, 42755, 46276, 57845, 68408, 85510, 92552, 115690, 136816, 171020, 185104, 196673, 231380, 342040, 393346, 462760, 684080, 786692, 925520, 983365, 1573384, 1966730, 3146768, 3933460, 7866920, 15733840]

約数ペア:

[(1, 15733840), (2, 7866920), (4, 3933460), (5, 3146768), (8, 1966730), (10, 1573384), (16, 983365), (17, 925520), (20, 786692), (23, 684080), (34, 462760), (40, 393346), (46, 342040), (68, 231380), (80, 196673), (85, 185104), (92, 171020), (115, 136816), (136, 115690), (170, 92552), (184, 85510), (230, 68408), (272, 57845), (340, 46276), (368, 42755), (391, 40240), (460, 34204), (503, 31280), (680, 23138), (782, 20120), (920, 17102), (1006, 15640), (1360, 11569), (1564, 10060), (1840, 8551), (1955, 8048), (2012, 7820), (2515, 6256), (3128, 5030), (3910, 4024)]