19776168

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 57620160

約数和(自身を除く): 37843992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 107, 136, 151, 153, 204, 214, 302, 306, 321, 408, 428, 453, 604, 612, 642, 856, 906, 963, 1208, 1224, 1284, 1359, 1812, 1819, 1926, 2567, 2568, 2718, 3624, 3638, 3852, 5134, 5436, 5457, 7276, 7701, 7704, 10268, 10872, 10914, 14552, 15402, 16157, 16371, 20536, 21828, 23103, 30804, 32314, 32742, 43656, 46206, 48471, 61608, 64628, 65484, 92412, 96942, 129256, 130968, 145413, 184824, 193884, 274669, 290826, 387768, 549338, 581652, 824007, 1098676, 1163304, 1648014, 2197352, 2472021, 3296028, 4944042, 6592056, 9888084, 19776168]

約数ペア:

[(1, 19776168), (2, 9888084), (3, 6592056), (4, 4944042), (6, 3296028), (8, 2472021), (9, 2197352), (12, 1648014), (17, 1163304), (18, 1098676), (24, 824007), (34, 581652), (36, 549338), (51, 387768), (68, 290826), (72, 274669), (102, 193884), (107, 184824), (136, 145413), (151, 130968), (153, 129256), (204, 96942), (214, 92412), (302, 65484), (306, 64628), (321, 61608), (408, 48471), (428, 46206), (453, 43656), (604, 32742), (612, 32314), (642, 30804), (856, 23103), (906, 21828), (963, 20536), (1208, 16371), (1224, 16157), (1284, 15402), (1359, 14552), (1812, 10914), (1819, 10872), (1926, 10268), (2567, 7704), (2568, 7701), (2718, 7276), (3624, 5457), (3638, 5436), (3852, 5134)]