28276464

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^2\times {\mathrm{613}}^1$

素因数の和:686

約数の個数: 60

約数和(自身を含む): 75603048

約数和(自身を除く): 47326584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 613, 744, 961, 1226, 1488, 1839, 1922, 2452, 2883, 3678, 3844, 4904, 5766, 7356, 7688, 9808, 11532, 14712, 15376, 19003, 23064, 29424, 38006, 46128, 57009, 76012, 114018, 152024, 228036, 304048, 456072, 589093, 912144, 1178186, 1767279, 2356372, 3534558, 4712744, 7069116, 9425488, 14138232, 28276464]

約数ペア:

[(1, 28276464), (2, 14138232), (3, 9425488), (4, 7069116), (6, 4712744), (8, 3534558), (12, 2356372), (16, 1767279), (24, 1178186), (31, 912144), (48, 589093), (62, 456072), (93, 304048), (124, 228036), (186, 152024), (248, 114018), (372, 76012), (496, 57009), (613, 46128), (744, 38006), (961, 29424), (1226, 23064), (1488, 19003), (1839, 15376), (1922, 14712), (2452, 11532), (2883, 9808), (3678, 7688), (3844, 7356), (4904, 5766)]