26540904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 71951040

約数和(自身を除く): 45410136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 257, 312, 331, 514, 662, 771, 993, 1028, 1324, 1542, 1986, 2056, 2648, 3084, 3341, 3972, 4303, 6168, 6682, 7944, 8606, 10023, 12909, 13364, 17212, 20046, 25818, 26728, 34424, 40092, 51636, 80184, 85067, 103272, 170134, 255201, 340268, 510402, 680536, 1020804, 1105871, 2041608, 2211742, 3317613, 4423484, 6635226, 8846968, 13270452, 26540904]

約数ペア:

[(1, 26540904), (2, 13270452), (3, 8846968), (4, 6635226), (6, 4423484), (8, 3317613), (12, 2211742), (13, 2041608), (24, 1105871), (26, 1020804), (39, 680536), (52, 510402), (78, 340268), (104, 255201), (156, 170134), (257, 103272), (312, 85067), (331, 80184), (514, 51636), (662, 40092), (771, 34424), (993, 26728), (1028, 25818), (1324, 20046), (1542, 17212), (1986, 13364), (2056, 12909), (2648, 10023), (3084, 8606), (3341, 7944), (3972, 6682), (4303, 6168)]