21970294962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{9161}}^1$

素因数の和:9392

約数の個数: 128

約数和(自身を含む): 56994969600

約数和(自身を除く): 35024674638

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 154, 174, 179, 203, 231, 319, 358, 406, 462, 537, 609, 638, 957, 1074, 1218, 1253, 1914, 1969, 2233, 2506, 3759, 3938, 4466, 5191, 5907, 6699, 7518, 9161, 10382, 11814, 13398, 13783, 15573, 18322, 27483, 27566, 31146, 36337, 41349, 54966, 57101, 64127, 72674, 82698, 100771, 109011, 114202, 128254, 171303, 192381, 201542, 218022, 265669, 302313, 342606, 384762, 399707, 531338, 604626, 705397, 797007, 799414, 1199121, 1410794, 1594014, 1639819, 1859683, 2116191, 2398242, 2922359, 3279638, 3719366, 4232382, 4919457, 5579049, 5844718, 8767077, 9838914, 11158098, 11478733, 17534154, 18038009, 20456513, 22957466, 34436199, 36076018, 40913026, 47554751, 54114027, 61369539, 68872398, 95109502, 108228054, 122739078, 126266063, 142664253, 252532126, 285328506, 332883257, 378798189, 523102261, 665766514, 757596378, 998649771, 1046204522, 1569306783, 1997299542, 3138613566, 3661715827, 7323431654, 10985147481, 21970294962]

約数ペア:

[(1, 21970294962), (2, 10985147481), (3, 7323431654), (6, 3661715827), (7, 3138613566), (11, 1997299542), (14, 1569306783), (21, 1046204522), (22, 998649771), (29, 757596378), (33, 665766514), (42, 523102261), (58, 378798189), (66, 332883257), (77, 285328506), (87, 252532126), (154, 142664253), (174, 126266063), (179, 122739078), (203, 108228054), (231, 95109502), (319, 68872398), (358, 61369539), (406, 54114027), (462, 47554751), (537, 40913026), (609, 36076018), (638, 34436199), (957, 22957466), (1074, 20456513), (1218, 18038009), (1253, 17534154), (1914, 11478733), (1969, 11158098), (2233, 9838914), (2506, 8767077), (3759, 5844718), (3938, 5579049), (4466, 4919457), (5191, 4232382), (5907, 3719366), (6699, 3279638), (7518, 2922359), (9161, 2398242), (10382, 2116191), (11814, 1859683), (13398, 1639819), (13783, 1594014), (15573, 1410794), (18322, 1199121), (27483, 799414), (27566, 797007), (31146, 705397), (36337, 604626), (41349, 531338), (54966, 399707), (57101, 384762), (64127, 342606), (72674, 302313), (82698, 265669), (100771, 218022), (109011, 201542), (114202, 192381), (128254, 171303)]