21960348168

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{65447}}^1$

素因数の和:65539

約数の個数: 128

約数和(自身を含む): 63332720640

約数和(自身を除く): 41372372472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 41, 44, 62, 66, 82, 88, 93, 123, 124, 132, 164, 186, 246, 248, 264, 328, 341, 372, 451, 492, 682, 744, 902, 984, 1023, 1271, 1353, 1364, 1804, 2046, 2542, 2706, 2728, 3608, 3813, 4092, 5084, 5412, 7626, 8184, 10168, 10824, 13981, 15252, 27962, 30504, 41943, 55924, 65447, 83886, 111848, 130894, 167772, 196341, 261788, 335544, 392682, 523576, 719917, 785364, 1439834, 1570728, 2028857, 2159751, 2683327, 2879668, 4057714, 4319502, 5366654, 5759336, 6086571, 8049981, 8115428, 8639004, 10733308, 12173142, 16099962, 16230856, 17278008, 21466616, 22317427, 24346284, 29516597, 32199924, 44634854, 48692568, 59033194, 64399848, 66952281, 83183137, 88549791, 89269708, 118066388, 133904562, 166366274, 177099582, 178539416, 236132776, 249549411, 267809124, 332732548, 354199164, 499098822, 535618248, 665465096, 708398328, 915014507, 998197644, 1830029014, 1996395288, 2745043521, 3660058028, 5490087042, 7320116056, 10980174084, 21960348168]

約数ペア:

[(1, 21960348168), (2, 10980174084), (3, 7320116056), (4, 5490087042), (6, 3660058028), (8, 2745043521), (11, 1996395288), (12, 1830029014), (22, 998197644), (24, 915014507), (31, 708398328), (33, 665465096), (41, 535618248), (44, 499098822), (62, 354199164), (66, 332732548), (82, 267809124), (88, 249549411), (93, 236132776), (123, 178539416), (124, 177099582), (132, 166366274), (164, 133904562), (186, 118066388), (246, 89269708), (248, 88549791), (264, 83183137), (328, 66952281), (341, 64399848), (372, 59033194), (451, 48692568), (492, 44634854), (682, 32199924), (744, 29516597), (902, 24346284), (984, 22317427), (1023, 21466616), (1271, 17278008), (1353, 16230856), (1364, 16099962), (1804, 12173142), (2046, 10733308), (2542, 8639004), (2706, 8115428), (2728, 8049981), (3608, 6086571), (3813, 5759336), (4092, 5366654), (5084, 4319502), (5412, 4057714), (7626, 2879668), (8184, 2683327), (10168, 2159751), (10824, 2028857), (13981, 1570728), (15252, 1439834), (27962, 785364), (30504, 719917), (41943, 523576), (55924, 392682), (65447, 335544), (83886, 261788), (111848, 196341), (130894, 167772)]