28198584

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{6871}}^1$

素因数の和:6905

約数の個数: 64

約数和(自身を含む): 82464000

約数和(自身を除く): 54265416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 6871, 13742, 20613, 27484, 41226, 54968, 61839, 82452, 123678, 130549, 164904, 185517, 247356, 261098, 371034, 391647, 494712, 522196, 742068, 783294, 1044392, 1174941, 1484136, 1566588, 2349882, 3133176, 3524823, 4699764, 7049646, 9399528, 14099292, 28198584]

約数ペア:

[(1, 28198584), (2, 14099292), (3, 9399528), (4, 7049646), (6, 4699764), (8, 3524823), (9, 3133176), (12, 2349882), (18, 1566588), (19, 1484136), (24, 1174941), (27, 1044392), (36, 783294), (38, 742068), (54, 522196), (57, 494712), (72, 391647), (76, 371034), (108, 261098), (114, 247356), (152, 185517), (171, 164904), (216, 130549), (228, 123678), (342, 82452), (456, 61839), (513, 54968), (684, 41226), (1026, 27484), (1368, 20613), (2052, 13742), (4104, 6871)]