17949568

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 128

約数和(自身を含む): 46609920

約数和(自身を除く): 28660352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 67, 91, 92, 104, 112, 128, 134, 161, 182, 184, 208, 224, 268, 299, 322, 364, 368, 416, 448, 469, 536, 598, 644, 728, 736, 832, 871, 896, 938, 1072, 1196, 1288, 1456, 1472, 1541, 1664, 1742, 1876, 2093, 2144, 2392, 2576, 2912, 2944, 3082, 3484, 3752, 4186, 4288, 4784, 5152, 5824, 6097, 6164, 6968, 7504, 8372, 8576, 9568, 10304, 10787, 11648, 12194, 12328, 13936, 15008, 16744, 19136, 20033, 20608, 21574, 24388, 24656, 27872, 30016, 33488, 38272, 40066, 43148, 48776, 49312, 55744, 60032, 66976, 80132, 86296, 97552, 98624, 111488, 133952, 140231, 160264, 172592, 195104, 197248, 267904, 280462, 320528, 345184, 390208, 560924, 641056, 690368, 780416, 1121848, 1282112, 1380736, 2243696, 2564224, 4487392, 8974784, 17949568]

約数ペア:

[(1, 17949568), (2, 8974784), (4, 4487392), (7, 2564224), (8, 2243696), (13, 1380736), (14, 1282112), (16, 1121848), (23, 780416), (26, 690368), (28, 641056), (32, 560924), (46, 390208), (52, 345184), (56, 320528), (64, 280462), (67, 267904), (91, 197248), (92, 195104), (104, 172592), (112, 160264), (128, 140231), (134, 133952), (161, 111488), (182, 98624), (184, 97552), (208, 86296), (224, 80132), (268, 66976), (299, 60032), (322, 55744), (364, 49312), (368, 48776), (416, 43148), (448, 40066), (469, 38272), (536, 33488), (598, 30016), (644, 27872), (728, 24656), (736, 24388), (832, 21574), (871, 20608), (896, 20033), (938, 19136), (1072, 16744), (1196, 15008), (1288, 13936), (1456, 12328), (1472, 12194), (1541, 11648), (1664, 10787), (1742, 10304), (1876, 9568), (2093, 8576), (2144, 8372), (2392, 7504), (2576, 6968), (2912, 6164), (2944, 6097), (3082, 5824), (3484, 5152), (3752, 4784), (4186, 4288)]