2788101036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{839}}^1\times {\mathrm{13187}}^1$

素因数の和:14043

約数の個数: 72

約数和(自身を含む): 8064725760

約数和(自身を除く): 5276624724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 839, 1678, 2517, 3356, 5034, 5873, 7551, 10068, 11746, 13187, 15102, 17619, 23492, 26374, 30204, 35238, 39561, 52748, 52857, 70476, 79122, 92309, 105714, 118683, 158244, 184618, 211428, 237366, 276927, 369236, 474732, 553854, 830781, 1107708, 1661562, 3323124, 11063893, 22127786, 33191679, 44255572, 66383358, 77447251, 99575037, 132766716, 154894502, 199150074, 232341753, 309789004, 398300148, 464683506, 697025259, 929367012, 1394050518, 2788101036]

約数ペア:

[(1, 2788101036), (2, 1394050518), (3, 929367012), (4, 697025259), (6, 464683506), (7, 398300148), (9, 309789004), (12, 232341753), (14, 199150074), (18, 154894502), (21, 132766716), (28, 99575037), (36, 77447251), (42, 66383358), (63, 44255572), (84, 33191679), (126, 22127786), (252, 11063893), (839, 3323124), (1678, 1661562), (2517, 1107708), (3356, 830781), (5034, 553854), (5873, 474732), (7551, 369236), (10068, 276927), (11746, 237366), (13187, 211428), (15102, 184618), (17619, 158244), (23492, 118683), (26374, 105714), (30204, 92309), (35238, 79122), (39561, 70476), (52748, 52857)]