21060996946

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{953}}^1$

素因数の和:1120

約数の個数: 96

約数和(自身を含む): 37272856320

約数和(自身を除く): 16211859374

約数列:

[1, 2, 11, 22, 29, 47, 58, 67, 94, 121, 134, 242, 319, 517, 638, 737, 953, 1034, 1363, 1474, 1906, 1943, 2726, 3149, 3509, 3886, 5687, 6298, 7018, 8107, 10483, 11374, 14993, 16214, 20966, 21373, 27637, 29986, 34639, 42746, 44791, 55274, 63851, 69278, 89582, 91321, 115313, 127702, 164923, 182642, 230626, 235103, 304007, 329846, 381029, 470206, 492701, 608014, 702361, 762058, 985402, 1004531, 1298939, 1404722, 1851679, 2009062, 2597878, 3000997, 3344077, 3703358, 5419711, 6001994, 6688154, 7725971, 10839422, 11049841, 14288329, 15451942, 20368469, 22099682, 28576658, 33010967, 40736938, 66021934, 87028913, 157171619, 174057826, 224053159, 314343238, 363120637, 448106318, 726241274, 957318043, 1914636086, 10530498473, 21060996946]

約数ペア:

[(1, 21060996946), (2, 10530498473), (11, 1914636086), (22, 957318043), (29, 726241274), (47, 448106318), (58, 363120637), (67, 314343238), (94, 224053159), (121, 174057826), (134, 157171619), (242, 87028913), (319, 66021934), (517, 40736938), (638, 33010967), (737, 28576658), (953, 22099682), (1034, 20368469), (1363, 15451942), (1474, 14288329), (1906, 11049841), (1943, 10839422), (2726, 7725971), (3149, 6688154), (3509, 6001994), (3886, 5419711), (5687, 3703358), (6298, 3344077), (7018, 3000997), (8107, 2597878), (10483, 2009062), (11374, 1851679), (14993, 1404722), (16214, 1298939), (20966, 1004531), (21373, 985402), (27637, 762058), (29986, 702361), (34639, 608014), (42746, 492701), (44791, 470206), (55274, 381029), (63851, 329846), (69278, 304007), (89582, 235103), (91321, 230626), (115313, 182642), (127702, 164923)]