28093968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:661

約数の個数: 120

約数和(自身を含む): 91922688

約数和(自身を除く): 63828720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 112, 126, 141, 144, 168, 188, 252, 282, 329, 336, 376, 423, 504, 564, 593, 658, 752, 846, 987, 1008, 1128, 1186, 1316, 1692, 1779, 1974, 2256, 2372, 2632, 2961, 3384, 3558, 3948, 4151, 4744, 5264, 5337, 5922, 6768, 7116, 7896, 8302, 9488, 10674, 11844, 12453, 14232, 15792, 16604, 21348, 23688, 24906, 27871, 28464, 33208, 37359, 42696, 47376, 49812, 55742, 66416, 74718, 83613, 85392, 99624, 111484, 149436, 167226, 195097, 199248, 222968, 250839, 298872, 334452, 390194, 445936, 501678, 585291, 597744, 668904, 780388, 1003356, 1170582, 1337808, 1560776, 1755873, 2006712, 2341164, 3121552, 3511746, 4013424, 4682328, 7023492, 9364656, 14046984, 28093968]

約数ペア:

[(1, 28093968), (2, 14046984), (3, 9364656), (4, 7023492), (6, 4682328), (7, 4013424), (8, 3511746), (9, 3121552), (12, 2341164), (14, 2006712), (16, 1755873), (18, 1560776), (21, 1337808), (24, 1170582), (28, 1003356), (36, 780388), (42, 668904), (47, 597744), (48, 585291), (56, 501678), (63, 445936), (72, 390194), (84, 334452), (94, 298872), (112, 250839), (126, 222968), (141, 199248), (144, 195097), (168, 167226), (188, 149436), (252, 111484), (282, 99624), (329, 85392), (336, 83613), (376, 74718), (423, 66416), (504, 55742), (564, 49812), (593, 47376), (658, 42696), (752, 37359), (846, 33208), (987, 28464), (1008, 27871), (1128, 24906), (1186, 23688), (1316, 21348), (1692, 16604), (1779, 15792), (1974, 14232), (2256, 12453), (2372, 11844), (2632, 10674), (2961, 9488), (3384, 8302), (3558, 7896), (3948, 7116), (4151, 6768), (4744, 5922), (5264, 5337)]