17770544

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 60

約数和(自身を含む): 38690232

約数和(自身を除く): 20919688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 121, 134, 137, 176, 242, 268, 274, 484, 536, 548, 737, 968, 1072, 1096, 1474, 1507, 1936, 2192, 2948, 3014, 5896, 6028, 8107, 9179, 11792, 12056, 16214, 16577, 18358, 24112, 32428, 33154, 36716, 64856, 66308, 73432, 100969, 129712, 132616, 146864, 201938, 265232, 403876, 807752, 1110659, 1615504, 2221318, 4442636, 8885272, 17770544]

約数ペア:

[(1, 17770544), (2, 8885272), (4, 4442636), (8, 2221318), (11, 1615504), (16, 1110659), (22, 807752), (44, 403876), (67, 265232), (88, 201938), (121, 146864), (134, 132616), (137, 129712), (176, 100969), (242, 73432), (268, 66308), (274, 64856), (484, 36716), (536, 33154), (548, 32428), (737, 24112), (968, 18358), (1072, 16577), (1096, 16214), (1474, 12056), (1507, 11792), (1936, 9179), (2192, 8107), (2948, 6028), (3014, 5896)]