16103639504

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:565

約数の個数: 120

約数和(自身を含む): 33921328896

約数和(自身を除く): 17817689392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 181, 271, 272, 284, 289, 362, 542, 568, 578, 724, 1084, 1136, 1156, 1207, 1448, 2168, 2312, 2414, 2896, 3077, 4336, 4607, 4624, 4828, 6154, 9214, 9656, 12308, 12851, 18428, 19241, 19312, 20519, 24616, 25702, 36856, 38482, 41038, 49051, 49232, 51404, 52309, 73712, 76964, 78319, 82076, 98102, 102808, 104618, 153928, 156638, 164152, 196204, 205616, 209236, 218467, 307856, 313276, 327097, 328304, 392408, 418472, 436934, 626552, 654194, 784816, 833867, 836944, 873868, 1253104, 1308388, 1667734, 1747736, 2616776, 3335468, 3482621, 3495472, 3713939, 5233552, 5560649, 6670936, 6965242, 7427878, 11121298, 13341872, 13930484, 14175739, 14855756, 22242596, 27860968, 28351478, 29711512, 44485192, 55721936, 56702956, 59204557, 59423024, 88970384, 113405912, 118409114, 226811824, 236818228, 473636456, 947272912, 1006477469, 2012954938, 4025909876, 8051819752, 16103639504]

約数ペア:

[(1, 16103639504), (2, 8051819752), (4, 4025909876), (8, 2012954938), (16, 1006477469), (17, 947272912), (34, 473636456), (68, 236818228), (71, 226811824), (136, 118409114), (142, 113405912), (181, 88970384), (271, 59423024), (272, 59204557), (284, 56702956), (289, 55721936), (362, 44485192), (542, 29711512), (568, 28351478), (578, 27860968), (724, 22242596), (1084, 14855756), (1136, 14175739), (1156, 13930484), (1207, 13341872), (1448, 11121298), (2168, 7427878), (2312, 6965242), (2414, 6670936), (2896, 5560649), (3077, 5233552), (4336, 3713939), (4607, 3495472), (4624, 3482621), (4828, 3335468), (6154, 2616776), (9214, 1747736), (9656, 1667734), (12308, 1308388), (12851, 1253104), (18428, 873868), (19241, 836944), (19312, 833867), (20519, 784816), (24616, 654194), (25702, 626552), (36856, 436934), (38482, 418472), (41038, 392408), (49051, 328304), (49232, 327097), (51404, 313276), (52309, 307856), (73712, 218467), (76964, 209236), (78319, 205616), (82076, 196204), (98102, 164152), (102808, 156638), (104618, 153928)]