28420524

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:580

約数の個数: 96

約数和(自身を含む): 82252800

約数和(自身を除く): 53832276

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 47, 54, 66, 94, 99, 108, 132, 141, 188, 198, 282, 297, 396, 423, 509, 517, 564, 594, 846, 1018, 1034, 1188, 1269, 1527, 1551, 1692, 2036, 2068, 2538, 3054, 3102, 4581, 4653, 5076, 5599, 6108, 6204, 9162, 9306, 11198, 13743, 13959, 16797, 18324, 18612, 22396, 23923, 27486, 27918, 33594, 47846, 50391, 54972, 55836, 67188, 71769, 95692, 100782, 143538, 151173, 201564, 215307, 263153, 287076, 302346, 430614, 526306, 604692, 645921, 789459, 861228, 1052612, 1291842, 1578918, 2368377, 2583684, 3157836, 4736754, 7105131, 9473508, 14210262, 28420524]

約数ペア:

[(1, 28420524), (2, 14210262), (3, 9473508), (4, 7105131), (6, 4736754), (9, 3157836), (11, 2583684), (12, 2368377), (18, 1578918), (22, 1291842), (27, 1052612), (33, 861228), (36, 789459), (44, 645921), (47, 604692), (54, 526306), (66, 430614), (94, 302346), (99, 287076), (108, 263153), (132, 215307), (141, 201564), (188, 151173), (198, 143538), (282, 100782), (297, 95692), (396, 71769), (423, 67188), (509, 55836), (517, 54972), (564, 50391), (594, 47846), (846, 33594), (1018, 27918), (1034, 27486), (1188, 23923), (1269, 22396), (1527, 18612), (1551, 18324), (1692, 16797), (2036, 13959), (2068, 13743), (2538, 11198), (3054, 9306), (3102, 9162), (4581, 6204), (4653, 6108), (5076, 5599)]