18824992128

素因数分解:

$2^7\times 3^2\times {\mathrm{331}}^1\times {\mathrm{49369}}^1$

素因数の和:49720

約数の個数: 96

約数和(自身を含む): 54335634600

約数和(自身を除く): 35510642472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 331, 384, 576, 662, 993, 1152, 1324, 1986, 2648, 2979, 3972, 5296, 5958, 7944, 10592, 11916, 15888, 21184, 23832, 31776, 42368, 47664, 49369, 63552, 95328, 98738, 127104, 148107, 190656, 197476, 296214, 381312, 394952, 444321, 592428, 789904, 888642, 1184856, 1579808, 1777284, 2369712, 3159616, 3554568, 4739424, 6319232, 7109136, 9478848, 14218272, 16341139, 18957696, 28436544, 32682278, 49023417, 56873088, 65364556, 98046834, 130729112, 147070251, 196093668, 261458224, 294140502, 392187336, 522916448, 588281004, 784374672, 1045832896, 1176562008, 1568749344, 2091665792, 2353124016, 3137498688, 4706248032, 6274997376, 9412496064, 18824992128]

約数ペア:

[(1, 18824992128), (2, 9412496064), (3, 6274997376), (4, 4706248032), (6, 3137498688), (8, 2353124016), (9, 2091665792), (12, 1568749344), (16, 1176562008), (18, 1045832896), (24, 784374672), (32, 588281004), (36, 522916448), (48, 392187336), (64, 294140502), (72, 261458224), (96, 196093668), (128, 147070251), (144, 130729112), (192, 98046834), (288, 65364556), (331, 56873088), (384, 49023417), (576, 32682278), (662, 28436544), (993, 18957696), (1152, 16341139), (1324, 14218272), (1986, 9478848), (2648, 7109136), (2979, 6319232), (3972, 4739424), (5296, 3554568), (5958, 3159616), (7944, 2369712), (10592, 1777284), (11916, 1579808), (15888, 1184856), (21184, 888642), (23832, 789904), (31776, 592428), (42368, 444321), (47664, 394952), (49369, 381312), (63552, 296214), (95328, 197476), (98738, 190656), (127104, 148107)]