38399872

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2559

約数の個数: 64

約数和(自身を含む): 92607840

約数和(自身を除く): 54207968

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 2521, 3808, 5042, 7616, 10084, 15232, 17647, 20168, 35294, 40336, 42857, 70588, 80672, 85714, 141176, 161344, 171428, 282352, 299999, 322688, 342856, 564704, 599998, 685712, 1129408, 1199996, 1371424, 2258816, 2399992, 2742848, 4799984, 5485696, 9599968, 19199936, 38399872]

約数ペア:

[(1, 38399872), (2, 19199936), (4, 9599968), (7, 5485696), (8, 4799984), (14, 2742848), (16, 2399992), (17, 2258816), (28, 1371424), (32, 1199996), (34, 1129408), (56, 685712), (64, 599998), (68, 564704), (112, 342856), (119, 322688), (128, 299999), (136, 282352), (224, 171428), (238, 161344), (272, 141176), (448, 85714), (476, 80672), (544, 70588), (896, 42857), (952, 40336), (1088, 35294), (1904, 20168), (2176, 17647), (2521, 15232), (3808, 10084), (5042, 7616)]