38453456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1297}}^1$

素因数の和:1431

約数の個数: 40

約数和(自身を含む): 79671240

約数和(自身を除く): 41217784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 272, 436, 872, 1297, 1744, 1853, 2594, 3706, 5188, 7412, 10376, 14824, 20752, 22049, 29648, 44098, 88196, 141373, 176392, 282746, 352784, 565492, 1130984, 2261968, 2403341, 4806682, 9613364, 19226728, 38453456]

約数ペア:

[(1, 38453456), (2, 19226728), (4, 9613364), (8, 4806682), (16, 2403341), (17, 2261968), (34, 1130984), (68, 565492), (109, 352784), (136, 282746), (218, 176392), (272, 141373), (436, 88196), (872, 44098), (1297, 29648), (1744, 22049), (1853, 20752), (2594, 14824), (3706, 10376), (5188, 7412)]