7851384

素因数分解:

$2^3\times 3^3\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 22041600

約数和(自身を除く): 14190216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 163, 216, 223, 326, 446, 489, 652, 669, 892, 978, 1304, 1338, 1467, 1784, 1956, 2007, 2676, 2934, 3912, 4014, 4401, 5352, 5868, 6021, 8028, 8802, 11736, 12042, 16056, 17604, 24084, 35208, 36349, 48168, 72698, 109047, 145396, 218094, 290792, 327141, 436188, 654282, 872376, 981423, 1308564, 1962846, 2617128, 3925692, 7851384]

約数ペア:

[(1, 7851384), (2, 3925692), (3, 2617128), (4, 1962846), (6, 1308564), (8, 981423), (9, 872376), (12, 654282), (18, 436188), (24, 327141), (27, 290792), (36, 218094), (54, 145396), (72, 109047), (108, 72698), (163, 48168), (216, 36349), (223, 35208), (326, 24084), (446, 17604), (489, 16056), (652, 12042), (669, 11736), (892, 8802), (978, 8028), (1304, 6021), (1338, 5868), (1467, 5352), (1784, 4401), (1956, 4014), (2007, 3912), (2676, 2934)]