12737916

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 33777744

約数和(自身を除く): 21039828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 73, 74, 111, 131, 146, 148, 219, 222, 262, 292, 333, 393, 438, 444, 524, 657, 666, 786, 876, 1179, 1314, 1332, 1572, 2358, 2628, 2701, 4716, 4847, 5402, 8103, 9563, 9694, 10804, 14541, 16206, 19126, 19388, 24309, 28689, 29082, 32412, 38252, 43623, 48618, 57378, 58164, 86067, 87246, 97236, 114756, 172134, 174492, 344268, 353831, 707662, 1061493, 1415324, 2122986, 3184479, 4245972, 6368958, 12737916]

約数ペア:

[(1, 12737916), (2, 6368958), (3, 4245972), (4, 3184479), (6, 2122986), (9, 1415324), (12, 1061493), (18, 707662), (36, 353831), (37, 344268), (73, 174492), (74, 172134), (111, 114756), (131, 97236), (146, 87246), (148, 86067), (219, 58164), (222, 57378), (262, 48618), (292, 43623), (333, 38252), (393, 32412), (438, 29082), (444, 28689), (524, 24309), (657, 19388), (666, 19126), (786, 16206), (876, 14541), (1179, 10804), (1314, 9694), (1332, 9563), (1572, 8103), (2358, 5402), (2628, 4847), (2701, 4716)]