38979136

素因数分解:

$2^6\times 7^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1$

素因数の和:707

約数の個数: 56

約数和(自身を含む): 89099136

約数和(自身を除く): 50120000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 167, 224, 334, 448, 521, 668, 1042, 1169, 1336, 2084, 2338, 2672, 3647, 4168, 4676, 5344, 7294, 8336, 9352, 10688, 14588, 16672, 18704, 29176, 33344, 37408, 58352, 74816, 87007, 116704, 174014, 233408, 348028, 609049, 696056, 1218098, 1392112, 2436196, 2784224, 4872392, 5568448, 9744784, 19489568, 38979136]

約数ペア:

[(1, 38979136), (2, 19489568), (4, 9744784), (7, 5568448), (8, 4872392), (14, 2784224), (16, 2436196), (28, 1392112), (32, 1218098), (56, 696056), (64, 609049), (112, 348028), (167, 233408), (224, 174014), (334, 116704), (448, 87007), (521, 74816), (668, 58352), (1042, 37408), (1169, 33344), (1336, 29176), (2084, 18704), (2338, 16672), (2672, 14588), (3647, 10688), (4168, 9352), (4676, 8336), (5344, 7294)]