21104062014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{853103}}^1$

素因数の和:853165

約数の個数: 64

約数和(自身を含む): 52414709760

約数和(自身を除く): 31310647746

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 589, 651, 798, 1178, 1302, 1767, 3534, 4123, 8246, 12369, 24738, 853103, 1706206, 2559309, 5118618, 5971721, 11943442, 16208957, 17915163, 26446193, 32417914, 35830326, 48626871, 52892386, 79338579, 97253742, 113462699, 158677158, 185123351, 226925398, 340388097, 370246702, 502477667, 555370053, 680776194, 1004955334, 1110740106, 1507433001, 3014866002, 3517343669, 7034687338, 10552031007, 21104062014]

約数ペア:

[(1, 21104062014), (2, 10552031007), (3, 7034687338), (6, 3517343669), (7, 3014866002), (14, 1507433001), (19, 1110740106), (21, 1004955334), (31, 680776194), (38, 555370053), (42, 502477667), (57, 370246702), (62, 340388097), (93, 226925398), (114, 185123351), (133, 158677158), (186, 113462699), (217, 97253742), (266, 79338579), (399, 52892386), (434, 48626871), (589, 35830326), (651, 32417914), (798, 26446193), (1178, 17915163), (1302, 16208957), (1767, 11943442), (3534, 5971721), (4123, 5118618), (8246, 2559309), (12369, 1706206), (24738, 853103)]