22121472

素因数分解:

$2^{10}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:421

約数の個数: 88

約数和(自身を含む): 62228800

約数和(自身を除く): 40107328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 379, 384, 456, 512, 608, 758, 768, 912, 1024, 1137, 1216, 1516, 1536, 1824, 2274, 2432, 3032, 3072, 3648, 4548, 4864, 6064, 7201, 7296, 9096, 9728, 12128, 14402, 14592, 18192, 19456, 21603, 24256, 28804, 29184, 36384, 43206, 48512, 57608, 58368, 72768, 86412, 97024, 115216, 145536, 172824, 194048, 230432, 291072, 345648, 388096, 460864, 582144, 691296, 921728, 1164288, 1382592, 1843456, 2765184, 3686912, 5530368, 7373824, 11060736, 22121472]

約数ペア:

[(1, 22121472), (2, 11060736), (3, 7373824), (4, 5530368), (6, 3686912), (8, 2765184), (12, 1843456), (16, 1382592), (19, 1164288), (24, 921728), (32, 691296), (38, 582144), (48, 460864), (57, 388096), (64, 345648), (76, 291072), (96, 230432), (114, 194048), (128, 172824), (152, 145536), (192, 115216), (228, 97024), (256, 86412), (304, 72768), (379, 58368), (384, 57608), (456, 48512), (512, 43206), (608, 36384), (758, 29184), (768, 28804), (912, 24256), (1024, 21603), (1137, 19456), (1216, 18192), (1516, 14592), (1536, 14402), (1824, 12128), (2274, 9728), (2432, 9096), (3032, 7296), (3072, 7201), (3648, 6064), (4548, 4864)]