28180944

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17791}}^1$

素因数の和:17816

約数の個数: 60

約数和(自身を含む): 86042112

約数和(自身を除く): 57861168

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 17791, 35582, 53373, 71164, 106746, 142328, 160119, 195701, 213492, 284656, 320238, 391402, 426984, 587103, 640476, 782804, 853968, 1174206, 1280952, 1565608, 1761309, 2348412, 2561904, 3131216, 3522618, 4696824, 7045236, 9393648, 14090472, 28180944]

約数ペア:

[(1, 28180944), (2, 14090472), (3, 9393648), (4, 7045236), (6, 4696824), (8, 3522618), (9, 3131216), (11, 2561904), (12, 2348412), (16, 1761309), (18, 1565608), (22, 1280952), (24, 1174206), (33, 853968), (36, 782804), (44, 640476), (48, 587103), (66, 426984), (72, 391402), (88, 320238), (99, 284656), (132, 213492), (144, 195701), (176, 160119), (198, 142328), (264, 106746), (396, 71164), (528, 53373), (792, 35582), (1584, 17791)]