27815568

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 79161600

約数和(自身を除く): 51346032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 139, 176, 264, 278, 379, 417, 528, 556, 758, 834, 1112, 1137, 1516, 1529, 1668, 2224, 2274, 3032, 3058, 3336, 4169, 4548, 4587, 6064, 6116, 6672, 8338, 9096, 9174, 12232, 12507, 16676, 18192, 18348, 24464, 25014, 33352, 36696, 50028, 52681, 66704, 73392, 100056, 105362, 158043, 200112, 210724, 316086, 421448, 579491, 632172, 842896, 1158982, 1264344, 1738473, 2317964, 2528688, 3476946, 4635928, 6953892, 9271856, 13907784, 27815568]

約数ペア:

[(1, 27815568), (2, 13907784), (3, 9271856), (4, 6953892), (6, 4635928), (8, 3476946), (11, 2528688), (12, 2317964), (16, 1738473), (22, 1264344), (24, 1158982), (33, 842896), (44, 632172), (48, 579491), (66, 421448), (88, 316086), (132, 210724), (139, 200112), (176, 158043), (264, 105362), (278, 100056), (379, 73392), (417, 66704), (528, 52681), (556, 50028), (758, 36696), (834, 33352), (1112, 25014), (1137, 24464), (1516, 18348), (1529, 18192), (1668, 16676), (2224, 12507), (2274, 12232), (3032, 9174), (3058, 9096), (3336, 8338), (4169, 6672), (4548, 6116), (4587, 6064)]