13378284

素因数分解:

$2^2\times 3^4\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:436

約数の個数: 60

約数和(自身を含む): 35330064

約数和(自身を除く): 21951780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 157, 162, 263, 314, 324, 471, 526, 628, 789, 942, 1052, 1413, 1578, 1884, 2367, 2826, 3156, 4239, 4734, 5652, 7101, 8478, 9468, 12717, 14202, 16956, 21303, 25434, 28404, 41291, 42606, 50868, 82582, 85212, 123873, 165164, 247746, 371619, 495492, 743238, 1114857, 1486476, 2229714, 3344571, 4459428, 6689142, 13378284]

約数ペア:

[(1, 13378284), (2, 6689142), (3, 4459428), (4, 3344571), (6, 2229714), (9, 1486476), (12, 1114857), (18, 743238), (27, 495492), (36, 371619), (54, 247746), (81, 165164), (108, 123873), (157, 85212), (162, 82582), (263, 50868), (314, 42606), (324, 41291), (471, 28404), (526, 25434), (628, 21303), (789, 16956), (942, 14202), (1052, 12717), (1413, 9468), (1578, 8478), (1884, 7101), (2367, 5652), (2826, 4734), (3156, 4239)]