2004427424

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{16057}}^1$

素因数の和:16197

約数の個数: 48

約数和(自身を含む): 4078988928

約数和(自身を除く): 2074561504

約数列:

[1, 2, 4, 8, 16, 32, 47, 83, 94, 166, 188, 332, 376, 664, 752, 1328, 1504, 2656, 3901, 7802, 15604, 16057, 31208, 32114, 62416, 64228, 124832, 128456, 256912, 513824, 754679, 1332731, 1509358, 2665462, 3018716, 5330924, 6037432, 10661848, 12074864, 21323696, 24149728, 42647392, 62638357, 125276714, 250553428, 501106856, 1002213712, 2004427424]

約数ペア:

[(1, 2004427424), (2, 1002213712), (4, 501106856), (8, 250553428), (16, 125276714), (32, 62638357), (47, 42647392), (83, 24149728), (94, 21323696), (166, 12074864), (188, 10661848), (332, 6037432), (376, 5330924), (664, 3018716), (752, 2665462), (1328, 1509358), (1504, 1332731), (2656, 754679), (3901, 513824), (7802, 256912), (15604, 128456), (16057, 124832), (31208, 64228), (32114, 62416)]