15679393436

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:783

約数の個数: 96

約数和(自身を含む): 32422965120

約数和(自身を除く): 16743571684

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 157, 173, 212, 314, 346, 371, 389, 628, 692, 742, 778, 1099, 1211, 1484, 1556, 2198, 2422, 2723, 4396, 4844, 5446, 8321, 9169, 10892, 16642, 18338, 20617, 27161, 33284, 36676, 41234, 54322, 58247, 61073, 64183, 67297, 82468, 108644, 116494, 122146, 128366, 134594, 144319, 190127, 232988, 244292, 256732, 269188, 288638, 380254, 427511, 471079, 577276, 760508, 855022, 942158, 1439533, 1710044, 1884316, 2879066, 3236869, 3566741, 5758132, 6473738, 7133482, 10076731, 10565629, 12947476, 14266964, 20153462, 21131258, 22658083, 24967187, 40306924, 42262516, 45316166, 49934374, 73959403, 90632332, 99868748, 147918806, 295837612, 559978337, 1119956674, 2239913348, 3919848359, 7839696718, 15679393436]

約数ペア:

[(1, 15679393436), (2, 7839696718), (4, 3919848359), (7, 2239913348), (14, 1119956674), (28, 559978337), (53, 295837612), (106, 147918806), (157, 99868748), (173, 90632332), (212, 73959403), (314, 49934374), (346, 45316166), (371, 42262516), (389, 40306924), (628, 24967187), (692, 22658083), (742, 21131258), (778, 20153462), (1099, 14266964), (1211, 12947476), (1484, 10565629), (1556, 10076731), (2198, 7133482), (2422, 6473738), (2723, 5758132), (4396, 3566741), (4844, 3236869), (5446, 2879066), (8321, 1884316), (9169, 1710044), (10892, 1439533), (16642, 942158), (18338, 855022), (20617, 760508), (27161, 577276), (33284, 471079), (36676, 427511), (41234, 380254), (54322, 288638), (58247, 269188), (61073, 256732), (64183, 244292), (67297, 232988), (82468, 190127), (108644, 144319), (116494, 134594), (122146, 128366)]