27289928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 57456000

約数和(自身を除く): 30166072

約数列:

[1, 2, 4, 8, 19, 29, 38, 41, 58, 76, 82, 116, 151, 152, 164, 232, 302, 328, 551, 604, 779, 1102, 1189, 1208, 1558, 2204, 2378, 2869, 3116, 4379, 4408, 4756, 5738, 6191, 6232, 8758, 9512, 11476, 12382, 17516, 22591, 22952, 24764, 35032, 45182, 49528, 83201, 90364, 117629, 166402, 179539, 180728, 235258, 332804, 359078, 470516, 665608, 718156, 941032, 1436312, 3411241, 6822482, 13644964, 27289928]

約数ペア:

[(1, 27289928), (2, 13644964), (4, 6822482), (8, 3411241), (19, 1436312), (29, 941032), (38, 718156), (41, 665608), (58, 470516), (76, 359078), (82, 332804), (116, 235258), (151, 180728), (152, 179539), (164, 166402), (232, 117629), (302, 90364), (328, 83201), (551, 49528), (604, 45182), (779, 35032), (1102, 24764), (1189, 22952), (1208, 22591), (1558, 17516), (2204, 12382), (2378, 11476), (2869, 9512), (3116, 8758), (4379, 6232), (4408, 6191), (4756, 5738)]