16588620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 50725584

約数和(自身を除く): 34136964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 587, 628, 785, 942, 1174, 1413, 1570, 1761, 1884, 2348, 2355, 2826, 2935, 3140, 3522, 4710, 5283, 5652, 5870, 7044, 7065, 8805, 9420, 10566, 11740, 14130, 17610, 21132, 26415, 28260, 35220, 52830, 92159, 105660, 184318, 276477, 368636, 460795, 552954, 829431, 921590, 1105908, 1382385, 1658862, 1843180, 2764770, 3317724, 4147155, 5529540, 8294310, 16588620]

約数ペア:

[(1, 16588620), (2, 8294310), (3, 5529540), (4, 4147155), (5, 3317724), (6, 2764770), (9, 1843180), (10, 1658862), (12, 1382385), (15, 1105908), (18, 921590), (20, 829431), (30, 552954), (36, 460795), (45, 368636), (60, 276477), (90, 184318), (157, 105660), (180, 92159), (314, 52830), (471, 35220), (587, 28260), (628, 26415), (785, 21132), (942, 17610), (1174, 14130), (1413, 11740), (1570, 10566), (1761, 9420), (1884, 8805), (2348, 7065), (2355, 7044), (2826, 5870), (2935, 5652), (3140, 5283), (3522, 4710)]