15898728

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 41990400

約数和(自身を除く): 26091672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 53, 58, 87, 106, 116, 159, 174, 212, 232, 318, 348, 424, 431, 636, 696, 862, 1272, 1293, 1537, 1724, 2586, 3074, 3448, 4611, 5172, 6148, 9222, 10344, 12296, 12499, 18444, 22843, 24998, 36888, 37497, 45686, 49996, 68529, 74994, 91372, 99992, 137058, 149988, 182744, 274116, 299976, 548232, 662447, 1324894, 1987341, 2649788, 3974682, 5299576, 7949364, 15898728]

約数ペア:

[(1, 15898728), (2, 7949364), (3, 5299576), (4, 3974682), (6, 2649788), (8, 1987341), (12, 1324894), (24, 662447), (29, 548232), (53, 299976), (58, 274116), (87, 182744), (106, 149988), (116, 137058), (159, 99992), (174, 91372), (212, 74994), (232, 68529), (318, 49996), (348, 45686), (424, 37497), (431, 36888), (636, 24998), (696, 22843), (862, 18444), (1272, 12499), (1293, 12296), (1537, 10344), (1724, 9222), (2586, 6148), (3074, 5172), (3448, 4611)]