20162928

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{11353}}^1$

素因数の和:11401

約数の個数: 40

約数和(自身を含む): 53500048

約数和(自身を除く): 33337120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 11353, 22706, 34059, 45412, 68118, 90824, 136236, 181648, 272472, 420061, 544944, 840122, 1260183, 1680244, 2520366, 3360488, 5040732, 6720976, 10081464, 20162928]

約数ペア:

[(1, 20162928), (2, 10081464), (3, 6720976), (4, 5040732), (6, 3360488), (8, 2520366), (12, 1680244), (16, 1260183), (24, 840122), (37, 544944), (48, 420061), (74, 272472), (111, 181648), (148, 136236), (222, 90824), (296, 68118), (444, 45412), (592, 34059), (888, 22706), (1776, 11353)]