16317470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4049}}^1$

素因数の和:4100

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 16341730

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 4049, 8098, 20245, 40490, 52637, 105274, 125519, 251038, 263185, 526370, 627595, 1255190, 1631747, 3263494, 8158735, 16317470]

約数ペア:

[(1, 16317470), (2, 8158735), (5, 3263494), (10, 1631747), (13, 1255190), (26, 627595), (31, 526370), (62, 263185), (65, 251038), (130, 125519), (155, 105274), (310, 52637), (403, 40490), (806, 20245), (2015, 8098), (4030, 4049)]