21864576

素因数分解:

$2^7\times 3^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 58776480

約数和(自身を除く): 36911904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 291, 384, 388, 582, 587, 776, 1164, 1174, 1552, 1761, 2328, 2348, 3104, 3522, 4656, 4696, 6208, 7044, 9312, 9392, 12416, 14088, 18624, 18784, 28176, 37248, 37568, 56352, 56939, 75136, 112704, 113878, 170817, 225408, 227756, 341634, 455512, 683268, 911024, 1366536, 1822048, 2733072, 3644096, 5466144, 7288192, 10932288, 21864576]

約数ペア:

[(1, 21864576), (2, 10932288), (3, 7288192), (4, 5466144), (6, 3644096), (8, 2733072), (12, 1822048), (16, 1366536), (24, 911024), (32, 683268), (48, 455512), (64, 341634), (96, 227756), (97, 225408), (128, 170817), (192, 113878), (194, 112704), (291, 75136), (384, 56939), (388, 56352), (582, 37568), (587, 37248), (776, 28176), (1164, 18784), (1174, 18624), (1552, 14088), (1761, 12416), (2328, 9392), (2348, 9312), (3104, 7044), (3522, 6208), (4656, 4696)]