21928776

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:854

約数の個数: 64

約数和(自身を含む): 58942080

約数和(自身を除く): 37013304

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 71, 102, 136, 142, 204, 213, 284, 408, 426, 568, 757, 852, 1207, 1514, 1704, 2271, 2414, 3028, 3621, 4542, 4828, 6056, 7242, 9084, 9656, 12869, 14484, 18168, 25738, 28968, 38607, 51476, 53747, 77214, 102952, 107494, 154428, 161241, 214988, 308856, 322482, 429976, 644964, 913699, 1289928, 1827398, 2741097, 3654796, 5482194, 7309592, 10964388, 21928776]

約数ペア:

[(1, 21928776), (2, 10964388), (3, 7309592), (4, 5482194), (6, 3654796), (8, 2741097), (12, 1827398), (17, 1289928), (24, 913699), (34, 644964), (51, 429976), (68, 322482), (71, 308856), (102, 214988), (136, 161241), (142, 154428), (204, 107494), (213, 102952), (284, 77214), (408, 53747), (426, 51476), (568, 38607), (757, 28968), (852, 25738), (1207, 18168), (1514, 14484), (1704, 12869), (2271, 9656), (2414, 9084), (3028, 7242), (3621, 6056), (4542, 4828)]