38897784

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 111646080

約数和(自身を除く): 72748296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 83, 92, 138, 166, 184, 207, 249, 276, 283, 332, 414, 498, 552, 566, 664, 747, 828, 849, 996, 1132, 1494, 1656, 1698, 1909, 1992, 2264, 2547, 2988, 3396, 3818, 5094, 5727, 5976, 6509, 6792, 7636, 10188, 11454, 13018, 15272, 17181, 19527, 20376, 22908, 23489, 26036, 34362, 39054, 45816, 46978, 52072, 58581, 68724, 70467, 78108, 93956, 117162, 137448, 140934, 156216, 187912, 211401, 234324, 281868, 422802, 468648, 540247, 563736, 845604, 1080494, 1620741, 1691208, 2160988, 3241482, 4321976, 4862223, 6482964, 9724446, 12965928, 19448892, 38897784]

約数ペア:

[(1, 38897784), (2, 19448892), (3, 12965928), (4, 9724446), (6, 6482964), (8, 4862223), (9, 4321976), (12, 3241482), (18, 2160988), (23, 1691208), (24, 1620741), (36, 1080494), (46, 845604), (69, 563736), (72, 540247), (83, 468648), (92, 422802), (138, 281868), (166, 234324), (184, 211401), (207, 187912), (249, 156216), (276, 140934), (283, 137448), (332, 117162), (414, 93956), (498, 78108), (552, 70467), (566, 68724), (664, 58581), (747, 52072), (828, 46978), (849, 45816), (996, 39054), (1132, 34362), (1494, 26036), (1656, 23489), (1698, 22908), (1909, 20376), (1992, 19527), (2264, 17181), (2547, 15272), (2988, 13018), (3396, 11454), (3818, 10188), (5094, 7636), (5727, 6792), (5976, 6509)]