21410088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4158

約数の個数: 64

約数和(自身を含む): 63160320

約数和(自身を除く): 41750232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 4111, 5208, 8222, 12333, 16444, 24666, 28777, 32888, 49332, 57554, 86331, 98664, 115108, 127441, 172662, 230216, 254882, 345324, 382323, 509764, 690648, 764646, 892087, 1019528, 1529292, 1784174, 2676261, 3058584, 3568348, 5352522, 7136696, 10705044, 21410088]

約数ペア:

[(1, 21410088), (2, 10705044), (3, 7136696), (4, 5352522), (6, 3568348), (7, 3058584), (8, 2676261), (12, 1784174), (14, 1529292), (21, 1019528), (24, 892087), (28, 764646), (31, 690648), (42, 509764), (56, 382323), (62, 345324), (84, 254882), (93, 230216), (124, 172662), (168, 127441), (186, 115108), (217, 98664), (248, 86331), (372, 57554), (434, 49332), (651, 32888), (744, 28777), (868, 24666), (1302, 16444), (1736, 12333), (2604, 8222), (4111, 5208)]