8889667744

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{593}}^1\times {\mathrm{1621}}^1$

素因数の和:2258

約数の個数: 72

約数和(自身を含む): 18634434588

約数和(自身を除く): 9744766844

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 593, 1156, 1186, 1621, 2312, 2372, 3242, 4624, 4744, 6484, 9248, 9488, 10081, 12968, 18976, 20162, 25936, 27557, 40324, 51872, 55114, 80648, 110228, 161296, 171377, 220456, 322592, 342754, 440912, 468469, 685508, 881824, 936938, 961253, 1371016, 1873876, 1922506, 2742032, 3747752, 3845012, 5484064, 7495504, 7690024, 14991008, 15380048, 16341301, 30760096, 32682602, 65365204, 130730408, 261460816, 277802117, 522921632, 555604234, 1111208468, 2222416936, 4444833872, 8889667744]

約数ペア:

[(1, 8889667744), (2, 4444833872), (4, 2222416936), (8, 1111208468), (16, 555604234), (17, 522921632), (32, 277802117), (34, 261460816), (68, 130730408), (136, 65365204), (272, 32682602), (289, 30760096), (544, 16341301), (578, 15380048), (593, 14991008), (1156, 7690024), (1186, 7495504), (1621, 5484064), (2312, 3845012), (2372, 3747752), (3242, 2742032), (4624, 1922506), (4744, 1873876), (6484, 1371016), (9248, 961253), (9488, 936938), (10081, 881824), (12968, 685508), (18976, 468469), (20162, 440912), (25936, 342754), (27557, 322592), (40324, 220456), (51872, 171377), (55114, 161296), (80648, 110228)]