15691180656

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{2005519}}^1$

素因数の和:2005693

約数の個数: 40

約数和(自身を含む): 40784254720

約数和(自身を除く): 25093074064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 2005519, 4011038, 6016557, 8022076, 12033114, 16044152, 24066228, 32088304, 48132456, 96264912, 326899597, 653799194, 980698791, 1307598388, 1961397582, 2615196776, 3922795164, 5230393552, 7845590328, 15691180656]

約数ペア:

[(1, 15691180656), (2, 7845590328), (3, 5230393552), (4, 3922795164), (6, 2615196776), (8, 1961397582), (12, 1307598388), (16, 980698791), (24, 653799194), (48, 326899597), (163, 96264912), (326, 48132456), (489, 32088304), (652, 24066228), (978, 16044152), (1304, 12033114), (1956, 8022076), (2608, 6016557), (3912, 4011038), (7824, 2005519)]