15705312

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23371}}^1$

素因数の和:23391

約数の個数: 48

約数和(自身を含む): 47117952

約数和(自身を除く): 31412640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 23371, 46742, 70113, 93484, 140226, 163597, 186968, 280452, 327194, 373936, 490791, 560904, 654388, 747872, 981582, 1121808, 1308776, 1963164, 2243616, 2617552, 3926328, 5235104, 7852656, 15705312]

約数ペア:

[(1, 15705312), (2, 7852656), (3, 5235104), (4, 3926328), (6, 2617552), (7, 2243616), (8, 1963164), (12, 1308776), (14, 1121808), (16, 981582), (21, 747872), (24, 654388), (28, 560904), (32, 490791), (42, 373936), (48, 327194), (56, 280452), (84, 186968), (96, 163597), (112, 140226), (168, 93484), (224, 70113), (336, 46742), (672, 23371)]