21167358024

素因数分解:

$2^3\times 3^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1\times {\mathrm{20707}}^1$

素因数の和:21130

約数の個数: 64

約数和(自身を含む): 53436579840

約数和(自身を除く): 32269221816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 191, 223, 382, 446, 573, 669, 764, 892, 1146, 1338, 1528, 1784, 2292, 2676, 4584, 5352, 20707, 41414, 42593, 62121, 82828, 85186, 124242, 127779, 165656, 170372, 248484, 255558, 340744, 496968, 511116, 1022232, 3955037, 4617661, 7910074, 9235322, 11865111, 13852983, 15820148, 18470644, 23730222, 27705966, 31640296, 36941288, 47460444, 55411932, 94920888, 110823864, 881973251, 1763946502, 2645919753, 3527893004, 5291839506, 7055786008, 10583679012, 21167358024]

約数ペア:

[(1, 21167358024), (2, 10583679012), (3, 7055786008), (4, 5291839506), (6, 3527893004), (8, 2645919753), (12, 1763946502), (24, 881973251), (191, 110823864), (223, 94920888), (382, 55411932), (446, 47460444), (573, 36941288), (669, 31640296), (764, 27705966), (892, 23730222), (1146, 18470644), (1338, 15820148), (1528, 13852983), (1784, 11865111), (2292, 9235322), (2676, 7910074), (4584, 4617661), (5352, 3955037), (20707, 1022232), (41414, 511116), (42593, 496968), (62121, 340744), (82828, 255558), (85186, 248484), (124242, 170372), (127779, 165656)]