16785780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:929

約数の個数: 96

約数和(自身を含む): 53101440

約数和(自身を除く): 36315660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 870, 877, 957, 1276, 1595, 1740, 1754, 1914, 2631, 3190, 3508, 3828, 4385, 4785, 5262, 6380, 8770, 9570, 9647, 10524, 13155, 17540, 19140, 19294, 25433, 26310, 28941, 38588, 48235, 50866, 52620, 57882, 76299, 96470, 101732, 115764, 127165, 144705, 152598, 192940, 254330, 279763, 289410, 305196, 381495, 508660, 559526, 578820, 762990, 839289, 1119052, 1398815, 1525980, 1678578, 2797630, 3357156, 4196445, 5595260, 8392890, 16785780]

約数ペア:

[(1, 16785780), (2, 8392890), (3, 5595260), (4, 4196445), (5, 3357156), (6, 2797630), (10, 1678578), (11, 1525980), (12, 1398815), (15, 1119052), (20, 839289), (22, 762990), (29, 578820), (30, 559526), (33, 508660), (44, 381495), (55, 305196), (58, 289410), (60, 279763), (66, 254330), (87, 192940), (110, 152598), (116, 144705), (132, 127165), (145, 115764), (165, 101732), (174, 96470), (220, 76299), (290, 57882), (319, 52620), (330, 50866), (348, 48235), (435, 38588), (580, 28941), (638, 26310), (660, 25433), (870, 19294), (877, 19140), (957, 17540), (1276, 13155), (1595, 10524), (1740, 9647), (1754, 9570), (1914, 8770), (2631, 6380), (3190, 5262), (3508, 4785), (3828, 4385)]