23719964

素因数分解:

$2^2\times {\mathrm{17}}^4\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 30

約数和(自身を含む): 44725464

約数和(自身を除く): 21005500

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 289, 578, 1156, 1207, 2414, 4828, 4913, 9826, 19652, 20519, 41038, 82076, 83521, 167042, 334084, 348823, 697646, 1395292, 5929991, 11859982, 23719964]

約数ペア:

[(1, 23719964), (2, 11859982), (4, 5929991), (17, 1395292), (34, 697646), (68, 348823), (71, 334084), (142, 167042), (284, 83521), (289, 82076), (578, 41038), (1156, 20519), (1207, 19652), (2414, 9826), (4828, 4913)]