15616476

素因数分解:

$2^2\times 3^4\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:480

約数の個数: 60

約数和(自身を含む): 41218408

約数和(自身を除く): 25601932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 157, 162, 307, 314, 324, 471, 614, 628, 921, 942, 1228, 1413, 1842, 1884, 2763, 2826, 3684, 4239, 5526, 5652, 8289, 8478, 11052, 12717, 16578, 16956, 24867, 25434, 33156, 48199, 49734, 50868, 96398, 99468, 144597, 192796, 289194, 433791, 578388, 867582, 1301373, 1735164, 2602746, 3904119, 5205492, 7808238, 15616476]

約数ペア:

[(1, 15616476), (2, 7808238), (3, 5205492), (4, 3904119), (6, 2602746), (9, 1735164), (12, 1301373), (18, 867582), (27, 578388), (36, 433791), (54, 289194), (81, 192796), (108, 144597), (157, 99468), (162, 96398), (307, 50868), (314, 49734), (324, 48199), (471, 33156), (614, 25434), (628, 24867), (921, 16956), (942, 16578), (1228, 12717), (1413, 11052), (1842, 8478), (1884, 8289), (2763, 5652), (2826, 5526), (3684, 4239)]