1539889728

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{616943}}^1$

素因数の和:616971

約数の個数: 56

約数和(自身を含む): 4387705728

約数和(自身を除く): 2847816000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 616943, 1233886, 1850829, 2467772, 3701658, 4935544, 7403316, 8020259, 9871088, 14806632, 16040518, 19742176, 24060777, 29613264, 32081036, 39484352, 48121554, 59226528, 64162072, 96243108, 118453056, 128324144, 192486216, 256648288, 384972432, 513296576, 769944864, 1539889728]

約数ペア:

[(1, 1539889728), (2, 769944864), (3, 513296576), (4, 384972432), (6, 256648288), (8, 192486216), (12, 128324144), (13, 118453056), (16, 96243108), (24, 64162072), (26, 59226528), (32, 48121554), (39, 39484352), (48, 32081036), (52, 29613264), (64, 24060777), (78, 19742176), (96, 16040518), (104, 14806632), (156, 9871088), (192, 8020259), (208, 7403316), (312, 4935544), (416, 3701658), (624, 2467772), (832, 1850829), (1248, 1233886), (2496, 616943)]