1856604156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{3863}}^1$

素因数の和:4223

約数の個数: 72

約数和(自身を含む): 4777325952

約数和(自身を除く): 2920721796

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 331, 363, 484, 662, 726, 993, 1324, 1452, 1986, 3641, 3863, 3972, 7282, 7726, 10923, 11589, 14564, 15452, 21846, 23178, 40051, 42493, 43692, 46356, 80102, 84986, 120153, 127479, 160204, 169972, 240306, 254958, 467423, 480612, 509916, 934846, 1278653, 1402269, 1869692, 2557306, 2804538, 3835959, 5114612, 5609076, 7671918, 14065183, 15343836, 28130366, 42195549, 56260732, 84391098, 154717013, 168782196, 309434026, 464151039, 618868052, 928302078, 1856604156]

約数ペア:

[(1, 1856604156), (2, 928302078), (3, 618868052), (4, 464151039), (6, 309434026), (11, 168782196), (12, 154717013), (22, 84391098), (33, 56260732), (44, 42195549), (66, 28130366), (121, 15343836), (132, 14065183), (242, 7671918), (331, 5609076), (363, 5114612), (484, 3835959), (662, 2804538), (726, 2557306), (993, 1869692), (1324, 1402269), (1452, 1278653), (1986, 934846), (3641, 509916), (3863, 480612), (3972, 467423), (7282, 254958), (7726, 240306), (10923, 169972), (11589, 160204), (14564, 127479), (15452, 120153), (21846, 84986), (23178, 80102), (40051, 46356), (42493, 43692)]