15679858172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2\times {\mathrm{4451}}^1$

素因数の和:4607

約数の個数: 72

約数和(自身を含む): 31781296512

約数和(自身を除く): 16101438340

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 59, 92, 118, 236, 253, 506, 649, 1012, 1298, 1357, 2596, 2714, 3481, 4451, 5428, 6962, 8902, 13924, 14927, 17804, 29854, 38291, 48961, 59708, 76582, 80063, 97922, 102373, 153164, 160126, 195844, 204746, 262609, 320252, 409492, 525218, 880693, 1050436, 1126103, 1761386, 2252206, 2888699, 3522772, 4504412, 5777398, 6040007, 11554796, 12080014, 15493931, 24160028, 30987862, 61975724, 66440077, 132880154, 170433241, 265760308, 340866482, 356360413, 681732964, 712720826, 1425441652, 3919964543, 7839929086, 15679858172]

約数ペア:

[(1, 15679858172), (2, 7839929086), (4, 3919964543), (11, 1425441652), (22, 712720826), (23, 681732964), (44, 356360413), (46, 340866482), (59, 265760308), (92, 170433241), (118, 132880154), (236, 66440077), (253, 61975724), (506, 30987862), (649, 24160028), (1012, 15493931), (1298, 12080014), (1357, 11554796), (2596, 6040007), (2714, 5777398), (3481, 4504412), (4451, 3522772), (5428, 2888699), (6962, 2252206), (8902, 1761386), (13924, 1126103), (14927, 1050436), (17804, 880693), (29854, 525218), (38291, 409492), (48961, 320252), (59708, 262609), (76582, 204746), (80063, 195844), (97922, 160126), (102373, 153164)]