12857928

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 33566400

約数和(自身を除く): 20708472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 73, 82, 123, 146, 164, 179, 219, 246, 292, 328, 358, 438, 492, 537, 584, 716, 876, 984, 1074, 1432, 1752, 2148, 2993, 4296, 5986, 7339, 8979, 11972, 13067, 14678, 17958, 22017, 23944, 26134, 29356, 35916, 39201, 44034, 52268, 58712, 71832, 78402, 88068, 104536, 156804, 176136, 313608, 535747, 1071494, 1607241, 2142988, 3214482, 4285976, 6428964, 12857928]

約数ペア:

[(1, 12857928), (2, 6428964), (3, 4285976), (4, 3214482), (6, 2142988), (8, 1607241), (12, 1071494), (24, 535747), (41, 313608), (73, 176136), (82, 156804), (123, 104536), (146, 88068), (164, 78402), (179, 71832), (219, 58712), (246, 52268), (292, 44034), (328, 39201), (358, 35916), (438, 29356), (492, 26134), (537, 23944), (584, 22017), (716, 17958), (876, 14678), (984, 13067), (1074, 11972), (1432, 8979), (1752, 7339), (2148, 5986), (2993, 4296)]