28505928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5683}}^1$

素因数の和:5722

約数の個数: 64

約数和(自身を含む): 81849600

約数和(自身を除く): 53343672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 5016, 5683, 11366, 17049, 22732, 34098, 45464, 62513, 68196, 107977, 125026, 136392, 187539, 215954, 250052, 323931, 375078, 431908, 500104, 647862, 750156, 863816, 1187747, 1295724, 1500312, 2375494, 2591448, 3563241, 4750988, 7126482, 9501976, 14252964, 28505928]

約数ペア:

[(1, 28505928), (2, 14252964), (3, 9501976), (4, 7126482), (6, 4750988), (8, 3563241), (11, 2591448), (12, 2375494), (19, 1500312), (22, 1295724), (24, 1187747), (33, 863816), (38, 750156), (44, 647862), (57, 500104), (66, 431908), (76, 375078), (88, 323931), (114, 250052), (132, 215954), (152, 187539), (209, 136392), (228, 125026), (264, 107977), (418, 68196), (456, 62513), (627, 45464), (836, 34098), (1254, 22732), (1672, 17049), (2508, 11366), (5016, 5683)]