28734512

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:393

約数の個数: 40

約数和(自身を含む): 57139200

約数和(自身を除く): 28404688

約数列:

[1, 2, 4, 8, 16, 79, 127, 158, 179, 254, 316, 358, 508, 632, 716, 1016, 1264, 1432, 2032, 2864, 10033, 14141, 20066, 22733, 28282, 40132, 45466, 56564, 80264, 90932, 113128, 160528, 181864, 226256, 363728, 1795907, 3591814, 7183628, 14367256, 28734512]

約数ペア:

[(1, 28734512), (2, 14367256), (4, 7183628), (8, 3591814), (16, 1795907), (79, 363728), (127, 226256), (158, 181864), (179, 160528), (254, 113128), (316, 90932), (358, 80264), (508, 56564), (632, 45466), (716, 40132), (1016, 28282), (1264, 22733), (1432, 20066), (2032, 14141), (2864, 10033)]