25778412

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{2411}}^1$

素因数の和:2441

約数の個数: 72

約数和(自身を含む): 73749312

約数和(自身を除く): 47970900

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 891, 972, 1188, 1782, 2411, 2673, 3564, 4822, 5346, 7233, 9644, 10692, 14466, 21699, 26521, 28932, 43398, 53042, 65097, 79563, 86796, 106084, 130194, 159126, 195291, 238689, 260388, 318252, 390582, 477378, 585873, 716067, 781164, 954756, 1171746, 1432134, 2148201, 2343492, 2864268, 4296402, 6444603, 8592804, 12889206, 25778412]

約数ペア:

[(1, 25778412), (2, 12889206), (3, 8592804), (4, 6444603), (6, 4296402), (9, 2864268), (11, 2343492), (12, 2148201), (18, 1432134), (22, 1171746), (27, 954756), (33, 781164), (36, 716067), (44, 585873), (54, 477378), (66, 390582), (81, 318252), (99, 260388), (108, 238689), (132, 195291), (162, 159126), (198, 130194), (243, 106084), (297, 86796), (324, 79563), (396, 65097), (486, 53042), (594, 43398), (891, 28932), (972, 26521), (1188, 21699), (1782, 14466), (2411, 10692), (2673, 9644), (3564, 7233), (4822, 5346)]