18758688

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15031}}^1$

素因数の和:15057

約数の個数: 48

約数和(自身を含む): 53032896

約数和(自身を除く): 34274208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 15031, 30062, 45093, 60124, 90186, 120248, 180372, 195403, 240496, 360744, 390806, 480992, 586209, 721488, 781612, 1172418, 1442976, 1563224, 2344836, 3126448, 4689672, 6252896, 9379344, 18758688]

約数ペア:

[(1, 18758688), (2, 9379344), (3, 6252896), (4, 4689672), (6, 3126448), (8, 2344836), (12, 1563224), (13, 1442976), (16, 1172418), (24, 781612), (26, 721488), (32, 586209), (39, 480992), (48, 390806), (52, 360744), (78, 240496), (96, 195403), (104, 180372), (156, 120248), (208, 90186), (312, 60124), (416, 45093), (624, 30062), (1248, 15031)]