11980548

素因数分解:

$2^2\times 3^4\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:478

約数の個数: 60

約数和(自身を含む): 31711680

約数和(自身を除く): 19731132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 103, 108, 162, 206, 309, 324, 359, 412, 618, 718, 927, 1077, 1236, 1436, 1854, 2154, 2781, 3231, 3708, 4308, 5562, 6462, 8343, 9693, 11124, 12924, 16686, 19386, 29079, 33372, 36977, 38772, 58158, 73954, 110931, 116316, 147908, 221862, 332793, 443724, 665586, 998379, 1331172, 1996758, 2995137, 3993516, 5990274, 11980548]

約数ペア:

[(1, 11980548), (2, 5990274), (3, 3993516), (4, 2995137), (6, 1996758), (9, 1331172), (12, 998379), (18, 665586), (27, 443724), (36, 332793), (54, 221862), (81, 147908), (103, 116316), (108, 110931), (162, 73954), (206, 58158), (309, 38772), (324, 36977), (359, 33372), (412, 29079), (618, 19386), (718, 16686), (927, 12924), (1077, 11124), (1236, 9693), (1436, 8343), (1854, 6462), (2154, 5562), (2781, 4308), (3231, 3708)]