38994336

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1907}}^1$

素因数の和:1994

約数の個数: 72

約数和(自身を含む): 112510944

約数和(自身を除く): 73516608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 1907, 2272, 2556, 3408, 3814, 5112, 5721, 6816, 7628, 10224, 11442, 15256, 17163, 20448, 22884, 30512, 34326, 45768, 61024, 68652, 91536, 135397, 137304, 183072, 270794, 274608, 406191, 541588, 549216, 812382, 1083176, 1218573, 1624764, 2166352, 2437146, 3249528, 4332704, 4874292, 6499056, 9748584, 12998112, 19497168, 38994336]

約数ペア:

[(1, 38994336), (2, 19497168), (3, 12998112), (4, 9748584), (6, 6499056), (8, 4874292), (9, 4332704), (12, 3249528), (16, 2437146), (18, 2166352), (24, 1624764), (32, 1218573), (36, 1083176), (48, 812382), (71, 549216), (72, 541588), (96, 406191), (142, 274608), (144, 270794), (213, 183072), (284, 137304), (288, 135397), (426, 91536), (568, 68652), (639, 61024), (852, 45768), (1136, 34326), (1278, 30512), (1704, 22884), (1907, 20448), (2272, 17163), (2556, 15256), (3408, 11442), (3814, 10224), (5112, 7628), (5721, 6816)]