25047516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{523}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 63265664

約数和(自身を除く): 38218148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 307, 523, 614, 921, 1046, 1228, 1569, 1842, 2092, 3138, 3684, 3991, 6276, 6799, 7982, 11973, 13598, 15964, 20397, 23946, 27196, 40794, 47892, 81588, 160561, 321122, 481683, 642244, 963366, 1926732, 2087293, 4174586, 6261879, 8349172, 12523758, 25047516]

約数ペア:

[(1, 25047516), (2, 12523758), (3, 8349172), (4, 6261879), (6, 4174586), (12, 2087293), (13, 1926732), (26, 963366), (39, 642244), (52, 481683), (78, 321122), (156, 160561), (307, 81588), (523, 47892), (614, 40794), (921, 27196), (1046, 23946), (1228, 20397), (1569, 15964), (1842, 13598), (2092, 11973), (3138, 7982), (3684, 6799), (3991, 6276)]