28663918244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1\times {\mathrm{1217}}^1$

素因数の和:2053

約数の個数: 96

約数和(自身を含む): 58822579200

約数和(自身を除く): 30158660956

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 769, 806, 988, 1178, 1217, 1538, 1612, 2356, 2434, 3076, 4868, 7657, 9997, 14611, 15314, 15821, 19994, 23123, 23839, 29222, 30628, 31642, 37727, 39988, 46246, 47678, 58444, 63284, 75454, 92492, 95356, 150908, 189943, 300599, 309907, 379886, 452941, 490451, 601198, 619814, 716813, 759772, 905882, 935873, 980902, 1202396, 1239628, 1433626, 1811764, 1871746, 1961804, 2867252, 3743492, 5888233, 9318569, 11776466, 12166349, 17781587, 18637138, 23552932, 24332698, 29012063, 35563174, 37274276, 48665396, 58024126, 71126348, 116048252, 231160631, 377156819, 462321262, 551229197, 754313638, 924642524, 1102458394, 1508627276, 2204916788, 7165979561, 14331959122, 28663918244]

約数ペア:

[(1, 28663918244), (2, 14331959122), (4, 7165979561), (13, 2204916788), (19, 1508627276), (26, 1102458394), (31, 924642524), (38, 754313638), (52, 551229197), (62, 462321262), (76, 377156819), (124, 231160631), (247, 116048252), (403, 71126348), (494, 58024126), (589, 48665396), (769, 37274276), (806, 35563174), (988, 29012063), (1178, 24332698), (1217, 23552932), (1538, 18637138), (1612, 17781587), (2356, 12166349), (2434, 11776466), (3076, 9318569), (4868, 5888233), (7657, 3743492), (9997, 2867252), (14611, 1961804), (15314, 1871746), (15821, 1811764), (19994, 1433626), (23123, 1239628), (23839, 1202396), (29222, 980902), (30628, 935873), (31642, 905882), (37727, 759772), (39988, 716813), (46246, 619814), (47678, 601198), (58444, 490451), (63284, 452941), (75454, 379886), (92492, 309907), (95356, 300599), (150908, 189943)]