21624408

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:199

約数の個数: 160

約数和(自身を含む): 69521760

約数和(自身を除く): 47897352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 81, 102, 104, 108, 117, 136, 151, 153, 156, 162, 204, 216, 221, 234, 302, 306, 312, 324, 351, 408, 442, 453, 459, 468, 604, 612, 648, 663, 702, 884, 906, 918, 936, 1053, 1208, 1224, 1326, 1359, 1377, 1404, 1768, 1812, 1836, 1963, 1989, 2106, 2567, 2652, 2718, 2754, 2808, 3624, 3672, 3926, 3978, 4077, 4212, 5134, 5304, 5436, 5508, 5889, 5967, 7701, 7852, 7956, 8154, 8424, 10268, 10872, 11016, 11778, 11934, 12231, 15402, 15704, 15912, 16308, 17667, 17901, 20536, 23103, 23556, 23868, 24462, 30804, 32616, 33371, 35334, 35802, 46206, 47112, 47736, 48924, 53001, 61608, 66742, 69309, 70668, 71604, 92412, 97848, 100113, 106002, 133484, 138618, 141336, 143208, 159003, 184824, 200226, 207927, 212004, 266968, 277236, 300339, 318006, 400452, 415854, 424008, 554472, 600678, 636012, 800904, 831708, 901017, 1201356, 1272024, 1663416, 1802034, 2402712, 2703051, 3604068, 5406102, 7208136, 10812204, 21624408]

約数ペア:

[(1, 21624408), (2, 10812204), (3, 7208136), (4, 5406102), (6, 3604068), (8, 2703051), (9, 2402712), (12, 1802034), (13, 1663416), (17, 1272024), (18, 1201356), (24, 901017), (26, 831708), (27, 800904), (34, 636012), (36, 600678), (39, 554472), (51, 424008), (52, 415854), (54, 400452), (68, 318006), (72, 300339), (78, 277236), (81, 266968), (102, 212004), (104, 207927), (108, 200226), (117, 184824), (136, 159003), (151, 143208), (153, 141336), (156, 138618), (162, 133484), (204, 106002), (216, 100113), (221, 97848), (234, 92412), (302, 71604), (306, 70668), (312, 69309), (324, 66742), (351, 61608), (408, 53001), (442, 48924), (453, 47736), (459, 47112), (468, 46206), (604, 35802), (612, 35334), (648, 33371), (663, 32616), (702, 30804), (884, 24462), (906, 23868), (918, 23556), (936, 23103), (1053, 20536), (1208, 17901), (1224, 17667), (1326, 16308), (1359, 15912), (1377, 15704), (1404, 15402), (1768, 12231), (1812, 11934), (1836, 11778), (1963, 11016), (1989, 10872), (2106, 10268), (2567, 8424), (2652, 8154), (2718, 7956), (2754, 7852), (2808, 7701), (3624, 5967), (3672, 5889), (3926, 5508), (3978, 5436), (4077, 5304), (4212, 5134)]