22561816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{983}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 44870400

約数和(自身を除く): 22308584

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 302, 604, 983, 1208, 1966, 2869, 3932, 5738, 7864, 11476, 18677, 22952, 37354, 74708, 148433, 149416, 296866, 593732, 1187464, 2820227, 5640454, 11280908, 22561816]

約数ペア:

[(1, 22561816), (2, 11280908), (4, 5640454), (8, 2820227), (19, 1187464), (38, 593732), (76, 296866), (151, 149416), (152, 148433), (302, 74708), (604, 37354), (983, 22952), (1208, 18677), (1966, 11476), (2869, 7864), (3932, 5738)]