21714168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7603}}^1$

素因数の和:7636

約数の個数: 64

約数和(自身を含む): 65698560

約数和(自身を除く): 43984392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 7603, 15206, 22809, 30412, 45618, 53221, 60824, 91236, 106442, 129251, 159663, 182472, 212884, 258502, 319326, 387753, 425768, 517004, 638652, 775506, 904757, 1034008, 1277304, 1551012, 1809514, 2714271, 3102024, 3619028, 5428542, 7238056, 10857084, 21714168]

約数ペア:

[(1, 21714168), (2, 10857084), (3, 7238056), (4, 5428542), (6, 3619028), (7, 3102024), (8, 2714271), (12, 1809514), (14, 1551012), (17, 1277304), (21, 1034008), (24, 904757), (28, 775506), (34, 638652), (42, 517004), (51, 425768), (56, 387753), (68, 319326), (84, 258502), (102, 212884), (119, 182472), (136, 159663), (168, 129251), (204, 106442), (238, 91236), (357, 60824), (408, 53221), (476, 45618), (714, 30412), (952, 22809), (1428, 15206), (2856, 7603)]