21963552

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17599}}^1$

素因数の和:17625

約数の個数: 48

約数和(自身を含む): 62092800

約数和(自身を除く): 40129248

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, 17599, 35198, 52797, 70396, 105594, 140792, 211188, 228787, 281584, 422376, 457574, 563168, 686361, 844752, 915148, 1372722, 1689504, 1830296, 2745444, 3660592, 5490888, 7321184, 10981776, 21963552]

約数ペア:

[(1, 21963552), (2, 10981776), (3, 7321184), (4, 5490888), (6, 3660592), (8, 2745444), (12, 1830296), (13, 1689504), (16, 1372722), (24, 915148), (26, 844752), (32, 686361), (39, 563168), (48, 457574), (52, 422376), (78, 281584), (96, 228787), (104, 211188), (156, 140792), (208, 105594), (312, 70396), (416, 52797), (624, 35198), (1248, 17599)]