18678144

素因数分解:

$2^7\times 3^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 50135040

約数和(自身を除く): 31456896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 381, 383, 384, 508, 762, 766, 1016, 1149, 1524, 1532, 2032, 2298, 3048, 3064, 4064, 4596, 6096, 6128, 8128, 9192, 12192, 12256, 16256, 18384, 24384, 24512, 36768, 48641, 48768, 49024, 73536, 97282, 145923, 147072, 194564, 291846, 389128, 583692, 778256, 1167384, 1556512, 2334768, 3113024, 4669536, 6226048, 9339072, 18678144]

約数ペア:

[(1, 18678144), (2, 9339072), (3, 6226048), (4, 4669536), (6, 3113024), (8, 2334768), (12, 1556512), (16, 1167384), (24, 778256), (32, 583692), (48, 389128), (64, 291846), (96, 194564), (127, 147072), (128, 145923), (192, 97282), (254, 73536), (381, 49024), (383, 48768), (384, 48641), (508, 36768), (762, 24512), (766, 24384), (1016, 18384), (1149, 16256), (1524, 12256), (1532, 12192), (2032, 9192), (2298, 8128), (3048, 6128), (3064, 6096), (4064, 4596)]