28014948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1985

約数の個数: 72

約数和(自身を含む): 78763776

約数和(自身を除く): 50748828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 1931, 2418, 3627, 3862, 4836, 5793, 7254, 7724, 11586, 14508, 17379, 23172, 25103, 34758, 50206, 59861, 69516, 75309, 100412, 119722, 150618, 179583, 225927, 239444, 301236, 359166, 451854, 538749, 718332, 778193, 903708, 1077498, 1556386, 2154996, 2334579, 3112772, 4669158, 7003737, 9338316, 14007474, 28014948]

約数ペア:

[(1, 28014948), (2, 14007474), (3, 9338316), (4, 7003737), (6, 4669158), (9, 3112772), (12, 2334579), (13, 2154996), (18, 1556386), (26, 1077498), (31, 903708), (36, 778193), (39, 718332), (52, 538749), (62, 451854), (78, 359166), (93, 301236), (117, 239444), (124, 225927), (156, 179583), (186, 150618), (234, 119722), (279, 100412), (372, 75309), (403, 69516), (468, 59861), (558, 50206), (806, 34758), (1116, 25103), (1209, 23172), (1612, 17379), (1931, 14508), (2418, 11586), (3627, 7724), (3862, 7254), (4836, 5793)]