1865088

素因数分解:

$2^7\times 3^2\times {\mathrm{1619}}^1$

素因数の和:1639

約数の個数: 48

約数和(自身を含む): 5370300

約数和(自身を除く): 3505212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 1619, 3238, 4857, 6476, 9714, 12952, 14571, 19428, 25904, 29142, 38856, 51808, 58284, 77712, 103616, 116568, 155424, 207232, 233136, 310848, 466272, 621696, 932544, 1865088]

約数ペア:

[(1, 1865088), (2, 932544), (3, 621696), (4, 466272), (6, 310848), (8, 233136), (9, 207232), (12, 155424), (16, 116568), (18, 103616), (24, 77712), (32, 58284), (36, 51808), (48, 38856), (64, 29142), (72, 25904), (96, 19428), (128, 14571), (144, 12952), (192, 9714), (288, 6476), (384, 4857), (576, 3238), (1152, 1619)]