17181138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 39497472

約数和(自身を除く): 22316334

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 61, 69, 78, 122, 138, 157, 183, 299, 314, 366, 471, 598, 793, 897, 942, 1403, 1586, 1794, 2041, 2379, 2806, 3611, 4082, 4209, 4758, 6123, 7222, 8418, 9577, 10833, 12246, 18239, 19154, 21666, 28731, 36478, 46943, 54717, 57462, 93886, 109434, 124501, 140829, 220271, 249002, 281658, 373503, 440542, 660813, 747006, 1321626, 2863523, 5727046, 8590569, 17181138]

約数ペア:

[(1, 17181138), (2, 8590569), (3, 5727046), (6, 2863523), (13, 1321626), (23, 747006), (26, 660813), (39, 440542), (46, 373503), (61, 281658), (69, 249002), (78, 220271), (122, 140829), (138, 124501), (157, 109434), (183, 93886), (299, 57462), (314, 54717), (366, 46943), (471, 36478), (598, 28731), (793, 21666), (897, 19154), (942, 18239), (1403, 12246), (1586, 10833), (1794, 9577), (2041, 8418), (2379, 7222), (2806, 6123), (3611, 4758), (4082, 4209)]