16806660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:797

約数の個数: 96

約数和(自身を含む): 52496640

約数和(自身を除く): 35689980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 743, 754, 780, 870, 1131, 1486, 1508, 1740, 1885, 2229, 2262, 2972, 3715, 3770, 4458, 4524, 5655, 7430, 7540, 8916, 9659, 11145, 11310, 14860, 19318, 21547, 22290, 22620, 28977, 38636, 43094, 44580, 48295, 57954, 64641, 86188, 96590, 107735, 115908, 129282, 144885, 193180, 215470, 258564, 280111, 289770, 323205, 430940, 560222, 579540, 646410, 840333, 1120444, 1292820, 1400555, 1680666, 2801110, 3361332, 4201665, 5602220, 8403330, 16806660]

約数ペア:

[(1, 16806660), (2, 8403330), (3, 5602220), (4, 4201665), (5, 3361332), (6, 2801110), (10, 1680666), (12, 1400555), (13, 1292820), (15, 1120444), (20, 840333), (26, 646410), (29, 579540), (30, 560222), (39, 430940), (52, 323205), (58, 289770), (60, 280111), (65, 258564), (78, 215470), (87, 193180), (116, 144885), (130, 129282), (145, 115908), (156, 107735), (174, 96590), (195, 86188), (260, 64641), (290, 57954), (348, 48295), (377, 44580), (390, 43094), (435, 38636), (580, 28977), (743, 22620), (754, 22290), (780, 21547), (870, 19318), (1131, 14860), (1486, 11310), (1508, 11145), (1740, 9659), (1885, 8916), (2229, 7540), (2262, 7430), (2972, 5655), (3715, 4524), (3770, 4458)]