16518474

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4229}}^1$

素因数の和:4275

約数の個数: 48

約数和(自身を含む): 42232320

約数和(自身を除く): 25713846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 4229, 8458, 12687, 25374, 29603, 38061, 59206, 76122, 88809, 131099, 177618, 262198, 266427, 393297, 532854, 786594, 917693, 1179891, 1835386, 2359782, 2753079, 5506158, 8259237, 16518474]

約数ペア:

[(1, 16518474), (2, 8259237), (3, 5506158), (6, 2753079), (7, 2359782), (9, 1835386), (14, 1179891), (18, 917693), (21, 786594), (31, 532854), (42, 393297), (62, 266427), (63, 262198), (93, 177618), (126, 131099), (186, 88809), (217, 76122), (279, 59206), (434, 38061), (558, 29603), (651, 25374), (1302, 12687), (1953, 8458), (3906, 4229)]