21996211314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1\times {\mathrm{1283}}^1$

素因数の和:2212

約数の個数: 128

約数和(自身を含む): 56232050688

約数和(自身を除く): 34235839374

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 43, 66, 77, 86, 129, 154, 231, 258, 301, 462, 473, 602, 863, 903, 946, 1283, 1419, 1726, 1806, 2566, 2589, 2838, 3311, 3849, 5178, 6041, 6622, 7698, 8981, 9493, 9933, 12082, 14113, 17962, 18123, 18986, 19866, 26943, 28226, 28479, 36246, 37109, 42339, 53886, 55169, 56958, 66451, 74218, 84678, 98791, 110338, 111327, 132902, 165507, 197582, 199353, 222654, 259763, 296373, 331014, 386183, 398706, 408199, 519526, 592746, 606859, 772366, 779289, 816398, 1107229, 1158549, 1213718, 1224597, 1558578, 1820577, 2214458, 2317098, 2449194, 2857393, 3321687, 3641154, 4248013, 5714786, 6643374, 7750603, 8496026, 8572179, 12179519, 12744039, 15501206, 17144358, 23251809, 24359038, 25488078, 36538557, 46503618, 47610847, 73077114, 85256633, 95221694, 142832541, 170513266, 255769899, 285665082, 333275929, 511539798, 523719317, 666551858, 999827787, 1047438634, 1571157951, 1999655574, 3142315902, 3666035219, 7332070438, 10998105657, 21996211314]

約数ペア:

[(1, 21996211314), (2, 10998105657), (3, 7332070438), (6, 3666035219), (7, 3142315902), (11, 1999655574), (14, 1571157951), (21, 1047438634), (22, 999827787), (33, 666551858), (42, 523719317), (43, 511539798), (66, 333275929), (77, 285665082), (86, 255769899), (129, 170513266), (154, 142832541), (231, 95221694), (258, 85256633), (301, 73077114), (462, 47610847), (473, 46503618), (602, 36538557), (863, 25488078), (903, 24359038), (946, 23251809), (1283, 17144358), (1419, 15501206), (1726, 12744039), (1806, 12179519), (2566, 8572179), (2589, 8496026), (2838, 7750603), (3311, 6643374), (3849, 5714786), (5178, 4248013), (6041, 3641154), (6622, 3321687), (7698, 2857393), (8981, 2449194), (9493, 2317098), (9933, 2214458), (12082, 1820577), (14113, 1558578), (17962, 1224597), (18123, 1213718), (18986, 1158549), (19866, 1107229), (26943, 816398), (28226, 779289), (28479, 772366), (36246, 606859), (37109, 592746), (42339, 519526), (53886, 408199), (55169, 398706), (56958, 386183), (66451, 331014), (74218, 296373), (84678, 259763), (98791, 222654), (110338, 199353), (111327, 197582), (132902, 165507)]