25114732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 48384000

約数和(自身を除く): 23269268

約数列:

[1, 2, 4, 19, 38, 47, 76, 79, 89, 94, 158, 178, 188, 316, 356, 893, 1501, 1691, 1786, 3002, 3382, 3572, 3713, 4183, 6004, 6764, 7031, 7426, 8366, 14062, 14852, 16732, 28124, 70547, 79477, 133589, 141094, 158954, 267178, 282188, 317908, 330457, 534356, 660914, 1321828, 6278683, 12557366, 25114732]

約数ペア:

[(1, 25114732), (2, 12557366), (4, 6278683), (19, 1321828), (38, 660914), (47, 534356), (76, 330457), (79, 317908), (89, 282188), (94, 267178), (158, 158954), (178, 141094), (188, 133589), (316, 79477), (356, 70547), (893, 28124), (1501, 16732), (1691, 14852), (1786, 14062), (3002, 8366), (3382, 7426), (3572, 7031), (3713, 6764), (4183, 6004)]