21132288

素因数分解:

$2^{10}\times 3^2\times {\mathrm{2293}}^1$

素因数の和:2319

約数の個数: 66

約数和(自身を含む): 61045634

約数和(自身を除く): 39913346

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2293, 2304, 3072, 4586, 4608, 6879, 9172, 9216, 13758, 18344, 20637, 27516, 36688, 41274, 55032, 73376, 82548, 110064, 146752, 165096, 220128, 293504, 330192, 440256, 587008, 660384, 880512, 1174016, 1320768, 1761024, 2348032, 2641536, 3522048, 5283072, 7044096, 10566144, 21132288]

約数ペア:

[(1, 21132288), (2, 10566144), (3, 7044096), (4, 5283072), (6, 3522048), (8, 2641536), (9, 2348032), (12, 1761024), (16, 1320768), (18, 1174016), (24, 880512), (32, 660384), (36, 587008), (48, 440256), (64, 330192), (72, 293504), (96, 220128), (128, 165096), (144, 146752), (192, 110064), (256, 82548), (288, 73376), (384, 55032), (512, 41274), (576, 36688), (768, 27516), (1024, 20637), (1152, 18344), (1536, 13758), (2293, 9216), (2304, 9172), (3072, 6879), (4586, 4608)]