16681236

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9721}}^1$

素因数の和:9752

約数の個数: 48

約数和(自身を含む): 45732288

約数和(自身を除く): 29051052

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, 9721, 19442, 29163, 38884, 58326, 106931, 116652, 126373, 213862, 252746, 320793, 379119, 427724, 505492, 641586, 758238, 1283172, 1390103, 1516476, 2780206, 4170309, 5560412, 8340618, 16681236]

約数ペア:

[(1, 16681236), (2, 8340618), (3, 5560412), (4, 4170309), (6, 2780206), (11, 1516476), (12, 1390103), (13, 1283172), (22, 758238), (26, 641586), (33, 505492), (39, 427724), (44, 379119), (52, 320793), (66, 252746), (78, 213862), (132, 126373), (143, 116652), (156, 106931), (286, 58326), (429, 38884), (572, 29163), (858, 19442), (1716, 9721)]