27980616

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1498

約数の個数: 64

約数和(自身を含む): 75398400

約数和(自身を除く): 47417784

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 456, 516, 817, 1032, 1427, 1634, 2451, 2854, 3268, 4281, 4902, 5708, 6536, 8562, 9804, 11416, 17124, 19608, 27113, 34248, 54226, 61361, 81339, 108452, 122722, 162678, 184083, 216904, 245444, 325356, 368166, 490888, 650712, 736332, 1165859, 1472664, 2331718, 3497577, 4663436, 6995154, 9326872, 13990308, 27980616]

約数ペア:

[(1, 27980616), (2, 13990308), (3, 9326872), (4, 6995154), (6, 4663436), (8, 3497577), (12, 2331718), (19, 1472664), (24, 1165859), (38, 736332), (43, 650712), (57, 490888), (76, 368166), (86, 325356), (114, 245444), (129, 216904), (152, 184083), (172, 162678), (228, 122722), (258, 108452), (344, 81339), (456, 61361), (516, 54226), (817, 34248), (1032, 27113), (1427, 19608), (1634, 17124), (2451, 11416), (2854, 9804), (3268, 8562), (4281, 6536), (4902, 5708)]