28418676

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16561}}^1$

素因数の和:16592

約数の個数: 48

約数和(自身を含む): 77907648

約数和(自身を除く): 49488972

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 16561, 33122, 49683, 66244, 99366, 182171, 198732, 215293, 364342, 430586, 546513, 645879, 728684, 861172, 1093026, 1291758, 2186052, 2368223, 2583516, 4736446, 7104669, 9472892, 14209338, 28418676]

約数ペア:

[(1, 28418676), (2, 14209338), (3, 9472892), (4, 7104669), (6, 4736446), (11, 2583516), (12, 2368223), (13, 2186052), (22, 1291758), (26, 1093026), (33, 861172), (39, 728684), (44, 645879), (52, 546513), (66, 430586), (78, 364342), (132, 215293), (143, 198732), (156, 182171), (286, 99366), (429, 66244), (572, 49683), (858, 33122), (1716, 16561)]