12642784

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{733}}^1$

素因数の和:768

約数の個数: 72

約数和(自身を含む): 31629528

約数和(自身を除く): 18986744

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 733, 784, 1078, 1232, 1466, 1568, 2156, 2464, 2932, 4312, 5131, 5864, 8063, 8624, 10262, 11728, 16126, 17248, 20524, 23456, 32252, 35917, 41048, 56441, 64504, 71834, 82096, 112882, 129008, 143668, 164192, 225764, 258016, 287336, 395087, 451528, 574672, 790174, 903056, 1149344, 1580348, 1806112, 3160696, 6321392, 12642784]

約数ペア:

[(1, 12642784), (2, 6321392), (4, 3160696), (7, 1806112), (8, 1580348), (11, 1149344), (14, 903056), (16, 790174), (22, 574672), (28, 451528), (32, 395087), (44, 287336), (49, 258016), (56, 225764), (77, 164192), (88, 143668), (98, 129008), (112, 112882), (154, 82096), (176, 71834), (196, 64504), (224, 56441), (308, 41048), (352, 35917), (392, 32252), (539, 23456), (616, 20524), (733, 17248), (784, 16126), (1078, 11728), (1232, 10262), (1466, 8624), (1568, 8063), (2156, 5864), (2464, 5131), (2932, 4312)]