28138032

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{15031}}^1$

素因数の和:15058

約数の個数: 60

約数和(自身を含む): 84810544

約数和(自身を除く): 56672512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 15031, 30062, 45093, 60124, 90186, 120248, 135279, 180372, 195403, 240496, 270558, 360744, 390806, 541116, 586209, 721488, 781612, 1082232, 1172418, 1563224, 1758627, 2164464, 2344836, 3126448, 3517254, 4689672, 7034508, 9379344, 14069016, 28138032]

約数ペア:

[(1, 28138032), (2, 14069016), (3, 9379344), (4, 7034508), (6, 4689672), (8, 3517254), (9, 3126448), (12, 2344836), (13, 2164464), (16, 1758627), (18, 1563224), (24, 1172418), (26, 1082232), (36, 781612), (39, 721488), (48, 586209), (52, 541116), (72, 390806), (78, 360744), (104, 270558), (117, 240496), (144, 195403), (156, 180372), (208, 135279), (234, 120248), (312, 90186), (468, 60124), (624, 45093), (936, 30062), (1872, 15031)]