5428072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 11995200

約数和(自身を除く): 6567128

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 41, 52, 67, 76, 82, 104, 134, 152, 164, 247, 268, 328, 494, 533, 536, 779, 871, 988, 1066, 1273, 1558, 1742, 1976, 2132, 2546, 2747, 3116, 3484, 4264, 5092, 5494, 6232, 6968, 10127, 10184, 10988, 16549, 20254, 21976, 33098, 35711, 40508, 52193, 66196, 71422, 81016, 104386, 132392, 142844, 208772, 285688, 417544, 678509, 1357018, 2714036, 5428072]

約数ペア:

[(1, 5428072), (2, 2714036), (4, 1357018), (8, 678509), (13, 417544), (19, 285688), (26, 208772), (38, 142844), (41, 132392), (52, 104386), (67, 81016), (76, 71422), (82, 66196), (104, 52193), (134, 40508), (152, 35711), (164, 33098), (247, 21976), (268, 20254), (328, 16549), (494, 10988), (533, 10184), (536, 10127), (779, 6968), (871, 6232), (988, 5494), (1066, 5092), (1273, 4264), (1558, 3484), (1742, 3116), (1976, 2747), (2132, 2546)]