27939808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1429}}^1$

素因数の和:1499

約数の個数: 48

約数和(自身を含む): 60540480

約数和(自身を除く): 32600672

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 376, 416, 611, 752, 1222, 1429, 1504, 2444, 2858, 4888, 5716, 9776, 11432, 18577, 19552, 22864, 37154, 45728, 67163, 74308, 134326, 148616, 268652, 297232, 537304, 594464, 873119, 1074608, 1746238, 2149216, 3492476, 6984952, 13969904, 27939808]

約数ペア:

[(1, 27939808), (2, 13969904), (4, 6984952), (8, 3492476), (13, 2149216), (16, 1746238), (26, 1074608), (32, 873119), (47, 594464), (52, 537304), (94, 297232), (104, 268652), (188, 148616), (208, 134326), (376, 74308), (416, 67163), (611, 45728), (752, 37154), (1222, 22864), (1429, 19552), (1504, 18577), (2444, 11432), (2858, 9776), (4888, 5716)]