13457472016

素因数分解:

$2^4\times {\mathrm{1493}}^1\times {\mathrm{563357}}^1$

素因数の和:564858

約数の個数: 20

約数和(自身を含む): 26091362412

約数和(自身を除く): 12633890396

約数列:

[1, 2, 4, 8, 16, 1493, 2986, 5972, 11944, 23888, 563357, 1126714, 2253428, 4506856, 9013712, 841092001, 1682184002, 3364368004, 6728736008, 13457472016]

約数ペア:

[(1, 13457472016), (2, 6728736008), (4, 3364368004), (8, 1682184002), (16, 841092001), (1493, 9013712), (2986, 4506856), (5972, 2253428), (11944, 1126714), (23888, 563357)]