23288408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20357}}^1$

素因数の和:20387

約数の個数: 32

約数和(自身を含む): 51302160

約数和(自身を除く): 28013752

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 20357, 40714, 81428, 162856, 223927, 264641, 447854, 529282, 895708, 1058564, 1791416, 2117128, 2911051, 5822102, 11644204, 23288408]

約数ペア:

[(1, 23288408), (2, 11644204), (4, 5822102), (8, 2911051), (11, 2117128), (13, 1791416), (22, 1058564), (26, 895708), (44, 529282), (52, 447854), (88, 264641), (104, 223927), (143, 162856), (286, 81428), (572, 40714), (1144, 20357)]