27930188

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 60686304

約数和(自身を除く): 32756116

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 121, 143, 193, 242, 253, 286, 299, 386, 484, 506, 572, 598, 772, 1012, 1196, 1573, 2123, 2509, 2783, 3146, 3289, 4246, 4439, 5018, 5566, 6292, 6578, 8492, 8878, 10036, 11132, 13156, 17756, 23353, 27599, 36179, 46706, 48829, 55198, 57707, 72358, 93412, 97658, 110396, 115414, 144716, 195316, 230828, 303589, 537119, 607178, 634777, 1074238, 1214356, 1269554, 2148476, 2539108, 6982547, 13965094, 27930188]

約数ペア:

[(1, 27930188), (2, 13965094), (4, 6982547), (11, 2539108), (13, 2148476), (22, 1269554), (23, 1214356), (26, 1074238), (44, 634777), (46, 607178), (52, 537119), (92, 303589), (121, 230828), (143, 195316), (193, 144716), (242, 115414), (253, 110396), (286, 97658), (299, 93412), (386, 72358), (484, 57707), (506, 55198), (572, 48829), (598, 46706), (772, 36179), (1012, 27599), (1196, 23353), (1573, 17756), (2123, 13156), (2509, 11132), (2783, 10036), (3146, 8878), (3289, 8492), (4246, 6578), (4439, 6292), (5018, 5566)]