1538892864

素因数分解:

$2^6\times 3^3\times {\mathrm{890563}}^1$

素因数の和:890584

約数の個数: 56

約数和(自身を含む): 4524065120

約数和(自身を除く): 2985172256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 890563, 1781126, 2671689, 3562252, 5343378, 7124504, 8015067, 10686756, 14249008, 16030134, 21373512, 24045201, 28498016, 32060268, 42747024, 48090402, 56996032, 64120536, 85494048, 96180804, 128241072, 170988096, 192361608, 256482144, 384723216, 512964288, 769446432, 1538892864]

約数ペア:

[(1, 1538892864), (2, 769446432), (3, 512964288), (4, 384723216), (6, 256482144), (8, 192361608), (9, 170988096), (12, 128241072), (16, 96180804), (18, 85494048), (24, 64120536), (27, 56996032), (32, 48090402), (36, 42747024), (48, 32060268), (54, 28498016), (64, 24045201), (72, 21373512), (96, 16030134), (108, 14249008), (144, 10686756), (192, 8015067), (216, 7124504), (288, 5343378), (432, 3562252), (576, 2671689), (864, 1781126), (1728, 890563)]