18666432

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1450

約数の個数: 84

約数和(自身を含む): 55869840

約数和(自身を除く): 37203408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 552, 576, 736, 828, 1104, 1409, 1472, 1656, 2208, 2818, 3312, 4227, 4416, 5636, 6624, 8454, 11272, 12681, 13248, 16908, 22544, 25362, 32407, 33816, 45088, 50724, 64814, 67632, 90176, 97221, 101448, 129628, 135264, 194442, 202896, 259256, 270528, 291663, 388884, 405792, 518512, 583326, 777768, 811584, 1037024, 1166652, 1555536, 2074048, 2333304, 3111072, 4666608, 6222144, 9333216, 18666432]

約数ペア:

[(1, 18666432), (2, 9333216), (3, 6222144), (4, 4666608), (6, 3111072), (8, 2333304), (9, 2074048), (12, 1555536), (16, 1166652), (18, 1037024), (23, 811584), (24, 777768), (32, 583326), (36, 518512), (46, 405792), (48, 388884), (64, 291663), (69, 270528), (72, 259256), (92, 202896), (96, 194442), (138, 135264), (144, 129628), (184, 101448), (192, 97221), (207, 90176), (276, 67632), (288, 64814), (368, 50724), (414, 45088), (552, 33816), (576, 32407), (736, 25362), (828, 22544), (1104, 16908), (1409, 13248), (1472, 12681), (1656, 11272), (2208, 8454), (2818, 6624), (3312, 5636), (4227, 4416)]