28291368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3583}}^1$

素因数の和:3646

約数の個数: 64

約数和(自身を含む): 82575360

約数和(自身を除く): 54283992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3583, 3948, 7166, 7896, 10749, 14332, 21498, 25081, 28664, 42996, 50162, 75243, 85992, 100324, 150486, 168401, 200648, 300972, 336802, 505203, 601944, 673604, 1010406, 1178807, 1347208, 2020812, 2357614, 3536421, 4041624, 4715228, 7072842, 9430456, 14145684, 28291368]

約数ペア:

[(1, 28291368), (2, 14145684), (3, 9430456), (4, 7072842), (6, 4715228), (7, 4041624), (8, 3536421), (12, 2357614), (14, 2020812), (21, 1347208), (24, 1178807), (28, 1010406), (42, 673604), (47, 601944), (56, 505203), (84, 336802), (94, 300972), (141, 200648), (168, 168401), (188, 150486), (282, 100324), (329, 85992), (376, 75243), (564, 50162), (658, 42996), (987, 28664), (1128, 25081), (1316, 21498), (1974, 14332), (2632, 10749), (3583, 7896), (3948, 7166)]