16748820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{769}}^1$

素因数の和:806

約数の個数: 108

約数和(自身を含む): 55915860

約数和(自身を除く): 39167040

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 769, 990, 1089, 1210, 1452, 1538, 1815, 1980, 2178, 2307, 2420, 3076, 3630, 3845, 4356, 4614, 5445, 6921, 7260, 7690, 8459, 9228, 10890, 11535, 13842, 15380, 16918, 21780, 23070, 25377, 27684, 33836, 34605, 42295, 46140, 50754, 69210, 76131, 84590, 93049, 101508, 126885, 138420, 152262, 169180, 186098, 253770, 279147, 304524, 372196, 380655, 465245, 507540, 558294, 761310, 837441, 930490, 1116588, 1395735, 1522620, 1674882, 1860980, 2791470, 3349764, 4187205, 5582940, 8374410, 16748820]

約数ペア:

[(1, 16748820), (2, 8374410), (3, 5582940), (4, 4187205), (5, 3349764), (6, 2791470), (9, 1860980), (10, 1674882), (11, 1522620), (12, 1395735), (15, 1116588), (18, 930490), (20, 837441), (22, 761310), (30, 558294), (33, 507540), (36, 465245), (44, 380655), (45, 372196), (55, 304524), (60, 279147), (66, 253770), (90, 186098), (99, 169180), (110, 152262), (121, 138420), (132, 126885), (165, 101508), (180, 93049), (198, 84590), (220, 76131), (242, 69210), (330, 50754), (363, 46140), (396, 42295), (484, 34605), (495, 33836), (605, 27684), (660, 25377), (726, 23070), (769, 21780), (990, 16918), (1089, 15380), (1210, 13842), (1452, 11535), (1538, 10890), (1815, 9228), (1980, 8459), (2178, 7690), (2307, 7260), (2420, 6921), (3076, 5445), (3630, 4614), (3845, 4356)]