16213554

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{727}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 41932800

約数和(自身を除く): 25719246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 59, 63, 118, 126, 177, 189, 354, 378, 413, 531, 727, 826, 1062, 1239, 1454, 1593, 2181, 2478, 3186, 3717, 4362, 5089, 6543, 7434, 10178, 11151, 13086, 15267, 19629, 22302, 30534, 39258, 42893, 45801, 85786, 91602, 128679, 137403, 257358, 274806, 300251, 386037, 600502, 772074, 900753, 1158111, 1801506, 2316222, 2702259, 5404518, 8106777, 16213554]

約数ペア:

[(1, 16213554), (2, 8106777), (3, 5404518), (6, 2702259), (7, 2316222), (9, 1801506), (14, 1158111), (18, 900753), (21, 772074), (27, 600502), (42, 386037), (54, 300251), (59, 274806), (63, 257358), (118, 137403), (126, 128679), (177, 91602), (189, 85786), (354, 45801), (378, 42893), (413, 39258), (531, 30534), (727, 22302), (826, 19629), (1062, 15267), (1239, 13086), (1454, 11151), (1593, 10178), (2181, 7434), (2478, 6543), (3186, 5089), (3717, 4362)]