16946820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 58339008

約数和(自身を除く): 41392188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 317, 324, 330, 396, 405, 486, 495, 540, 594, 634, 660, 810, 891, 951, 972, 990, 1188, 1215, 1268, 1485, 1585, 1620, 1782, 1902, 1980, 2430, 2673, 2853, 2970, 3170, 3487, 3564, 3804, 4455, 4755, 4860, 5346, 5706, 5940, 6340, 6974, 8559, 8910, 9510, 10461, 10692, 11412, 13365, 13948, 14265, 17118, 17435, 17820, 19020, 20922, 25677, 26730, 28530, 31383, 34236, 34870, 41844, 42795, 51354, 52305, 53460, 57060, 62766, 69740, 77031, 85590, 94149, 102708, 104610, 125532, 128385, 154062, 156915, 171180, 188298, 209220, 256770, 282447, 308124, 313830, 376596, 385155, 470745, 513540, 564894, 627660, 770310, 847341, 941490, 1129788, 1412235, 1540620, 1694682, 1882980, 2824470, 3389364, 4236705, 5648940, 8473410, 16946820]

約数ペア:

[(1, 16946820), (2, 8473410), (3, 5648940), (4, 4236705), (5, 3389364), (6, 2824470), (9, 1882980), (10, 1694682), (11, 1540620), (12, 1412235), (15, 1129788), (18, 941490), (20, 847341), (22, 770310), (27, 627660), (30, 564894), (33, 513540), (36, 470745), (44, 385155), (45, 376596), (54, 313830), (55, 308124), (60, 282447), (66, 256770), (81, 209220), (90, 188298), (99, 171180), (108, 156915), (110, 154062), (132, 128385), (135, 125532), (162, 104610), (165, 102708), (180, 94149), (198, 85590), (220, 77031), (243, 69740), (270, 62766), (297, 57060), (317, 53460), (324, 52305), (330, 51354), (396, 42795), (405, 41844), (486, 34870), (495, 34236), (540, 31383), (594, 28530), (634, 26730), (660, 25677), (810, 20922), (891, 19020), (951, 17820), (972, 17435), (990, 17118), (1188, 14265), (1215, 13948), (1268, 13365), (1485, 11412), (1585, 10692), (1620, 10461), (1782, 9510), (1902, 8910), (1980, 8559), (2430, 6974), (2673, 6340), (2853, 5940), (2970, 5706), (3170, 5346), (3487, 4860), (3564, 4755), (3804, 4455)]