1374921472

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4219}}^1$

素因数の和:4321

約数の個数: 72

約数和(自身を含む): 2932731200

約数和(自身を除く): 1557809728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 128, 134, 152, 256, 268, 304, 536, 608, 1072, 1216, 1273, 2144, 2432, 2546, 4219, 4288, 4864, 5092, 8438, 8576, 10184, 16876, 17152, 20368, 33752, 40736, 67504, 80161, 81472, 135008, 160322, 162944, 270016, 282673, 320644, 325888, 540032, 565346, 641288, 1080064, 1130692, 1282576, 2261384, 2565152, 4522768, 5130304, 5370787, 9045536, 10260608, 10741574, 18091072, 20521216, 21483148, 36182144, 42966296, 72364288, 85932592, 171865184, 343730368, 687460736, 1374921472]

約数ペア:

[(1, 1374921472), (2, 687460736), (4, 343730368), (8, 171865184), (16, 85932592), (19, 72364288), (32, 42966296), (38, 36182144), (64, 21483148), (67, 20521216), (76, 18091072), (128, 10741574), (134, 10260608), (152, 9045536), (256, 5370787), (268, 5130304), (304, 4522768), (536, 2565152), (608, 2261384), (1072, 1282576), (1216, 1130692), (1273, 1080064), (2144, 641288), (2432, 565346), (2546, 540032), (4219, 325888), (4288, 320644), (4864, 282673), (5092, 270016), (8438, 162944), (8576, 160322), (10184, 135008), (16876, 81472), (17152, 80161), (20368, 67504), (33752, 40736)]