17681904

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:295

約数の個数: 120

約数和(自身を含む): 54317952

約数和(自身を除く): 36636048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 186, 204, 233, 248, 272, 279, 306, 372, 408, 466, 496, 527, 558, 612, 699, 744, 816, 932, 1054, 1116, 1224, 1398, 1488, 1581, 1864, 2097, 2108, 2232, 2448, 2796, 3162, 3728, 3961, 4194, 4216, 4464, 4743, 5592, 6324, 7223, 7922, 8388, 8432, 9486, 11184, 11883, 12648, 14446, 15844, 16776, 18972, 21669, 23766, 25296, 28892, 31688, 33552, 35649, 37944, 43338, 47532, 57784, 63376, 65007, 71298, 75888, 86676, 95064, 115568, 122791, 130014, 142596, 173352, 190128, 245582, 260028, 285192, 346704, 368373, 491164, 520056, 570384, 736746, 982328, 1040112, 1105119, 1473492, 1964656, 2210238, 2946984, 4420476, 5893968, 8840952, 17681904]

約数ペア:

[(1, 17681904), (2, 8840952), (3, 5893968), (4, 4420476), (6, 2946984), (8, 2210238), (9, 1964656), (12, 1473492), (16, 1105119), (17, 1040112), (18, 982328), (24, 736746), (31, 570384), (34, 520056), (36, 491164), (48, 368373), (51, 346704), (62, 285192), (68, 260028), (72, 245582), (93, 190128), (102, 173352), (124, 142596), (136, 130014), (144, 122791), (153, 115568), (186, 95064), (204, 86676), (233, 75888), (248, 71298), (272, 65007), (279, 63376), (306, 57784), (372, 47532), (408, 43338), (466, 37944), (496, 35649), (527, 33552), (558, 31688), (612, 28892), (699, 25296), (744, 23766), (816, 21669), (932, 18972), (1054, 16776), (1116, 15844), (1224, 14446), (1398, 12648), (1488, 11883), (1581, 11184), (1864, 9486), (2097, 8432), (2108, 8388), (2232, 7922), (2448, 7223), (2796, 6324), (3162, 5592), (3728, 4743), (3961, 4464), (4194, 4216)]