16440192

素因数分解:

$2^7\times 3^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 49939200

約数和(自身を除く): 33499008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 71, 72, 96, 108, 128, 134, 142, 144, 192, 201, 213, 216, 268, 284, 288, 384, 402, 426, 432, 536, 568, 576, 603, 639, 804, 852, 864, 1072, 1136, 1152, 1206, 1278, 1608, 1704, 1728, 1809, 1917, 2144, 2272, 2412, 2556, 3216, 3408, 3456, 3618, 3834, 4288, 4544, 4757, 4824, 5112, 6432, 6816, 7236, 7668, 8576, 9088, 9514, 9648, 10224, 12864, 13632, 14271, 14472, 15336, 19028, 19296, 20448, 25728, 27264, 28542, 28944, 30672, 38056, 38592, 40896, 42813, 57084, 57888, 61344, 76112, 77184, 81792, 85626, 114168, 115776, 122688, 128439, 152224, 171252, 228336, 231552, 245376, 256878, 304448, 342504, 456672, 513756, 608896, 685008, 913344, 1027512, 1370016, 1826688, 2055024, 2740032, 4110048, 5480064, 8220096, 16440192]

約数ペア:

[(1, 16440192), (2, 8220096), (3, 5480064), (4, 4110048), (6, 2740032), (8, 2055024), (9, 1826688), (12, 1370016), (16, 1027512), (18, 913344), (24, 685008), (27, 608896), (32, 513756), (36, 456672), (48, 342504), (54, 304448), (64, 256878), (67, 245376), (71, 231552), (72, 228336), (96, 171252), (108, 152224), (128, 128439), (134, 122688), (142, 115776), (144, 114168), (192, 85626), (201, 81792), (213, 77184), (216, 76112), (268, 61344), (284, 57888), (288, 57084), (384, 42813), (402, 40896), (426, 38592), (432, 38056), (536, 30672), (568, 28944), (576, 28542), (603, 27264), (639, 25728), (804, 20448), (852, 19296), (864, 19028), (1072, 15336), (1136, 14472), (1152, 14271), (1206, 13632), (1278, 12864), (1608, 10224), (1704, 9648), (1728, 9514), (1809, 9088), (1917, 8576), (2144, 7668), (2272, 7236), (2412, 6816), (2556, 6432), (3216, 5112), (3408, 4824), (3456, 4757), (3618, 4544), (3834, 4288)]