21472512

素因数分解:

$2^8\times 3^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 58082304

約数和(自身を除く): 36609792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 128, 146, 192, 219, 256, 292, 383, 384, 438, 584, 766, 768, 876, 1149, 1168, 1532, 1752, 2298, 2336, 3064, 3504, 4596, 4672, 6128, 7008, 9192, 9344, 12256, 14016, 18384, 18688, 24512, 27959, 28032, 36768, 49024, 55918, 56064, 73536, 83877, 98048, 111836, 147072, 167754, 223672, 294144, 335508, 447344, 671016, 894688, 1342032, 1789376, 2684064, 3578752, 5368128, 7157504, 10736256, 21472512]

約数ペア:

[(1, 21472512), (2, 10736256), (3, 7157504), (4, 5368128), (6, 3578752), (8, 2684064), (12, 1789376), (16, 1342032), (24, 894688), (32, 671016), (48, 447344), (64, 335508), (73, 294144), (96, 223672), (128, 167754), (146, 147072), (192, 111836), (219, 98048), (256, 83877), (292, 73536), (383, 56064), (384, 55918), (438, 49024), (584, 36768), (766, 28032), (768, 27959), (876, 24512), (1149, 18688), (1168, 18384), (1532, 14016), (1752, 12256), (2298, 9344), (2336, 9192), (3064, 7008), (3504, 6128), (4596, 4672)]