21263669262

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{1307}}^1$

素因数の和:1839

約数の個数: 128

約数和(自身を含む): 52550208000

約数和(自身を除く): 31286538738

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 61, 66, 99, 122, 183, 198, 297, 366, 449, 549, 594, 671, 898, 1098, 1307, 1342, 1347, 1647, 2013, 2614, 2694, 3294, 3921, 4026, 4041, 4939, 6039, 7842, 8082, 9878, 11763, 12078, 12123, 14377, 14817, 18117, 23526, 24246, 27389, 28754, 29634, 35289, 36234, 43131, 44451, 54778, 70578, 79727, 82167, 86262, 88902, 129393, 133353, 159454, 164334, 239181, 246501, 258786, 266706, 301279, 388179, 478362, 493002, 586843, 602558, 717543, 739503, 776358, 876997, 903837, 1173686, 1435086, 1479006, 1753994, 1760529, 1807674, 2152629, 2630991, 2711511, 3521058, 4305258, 5261982, 5281587, 5423022, 6455273, 7892973, 8134533, 10563174, 12910546, 15785946, 15844761, 16269066, 19365819, 23678919, 31689522, 35797423, 38731638, 47357838, 58097457, 71594846, 107392269, 116194914, 174292371, 214784538, 322176807, 348584742, 393771653, 644353614, 787543306, 966530421, 1181314959, 1933060842, 2362629918, 3543944877, 7087889754, 10631834631, 21263669262]

約数ペア:

[(1, 21263669262), (2, 10631834631), (3, 7087889754), (6, 3543944877), (9, 2362629918), (11, 1933060842), (18, 1181314959), (22, 966530421), (27, 787543306), (33, 644353614), (54, 393771653), (61, 348584742), (66, 322176807), (99, 214784538), (122, 174292371), (183, 116194914), (198, 107392269), (297, 71594846), (366, 58097457), (449, 47357838), (549, 38731638), (594, 35797423), (671, 31689522), (898, 23678919), (1098, 19365819), (1307, 16269066), (1342, 15844761), (1347, 15785946), (1647, 12910546), (2013, 10563174), (2614, 8134533), (2694, 7892973), (3294, 6455273), (3921, 5423022), (4026, 5281587), (4041, 5261982), (4939, 4305258), (6039, 3521058), (7842, 2711511), (8082, 2630991), (9878, 2152629), (11763, 1807674), (12078, 1760529), (12123, 1753994), (14377, 1479006), (14817, 1435086), (18117, 1173686), (23526, 903837), (24246, 876997), (27389, 776358), (28754, 739503), (29634, 717543), (35289, 602558), (36234, 586843), (43131, 493002), (44451, 478362), (54778, 388179), (70578, 301279), (79727, 266706), (82167, 258786), (86262, 246501), (88902, 239181), (129393, 164334), (133353, 159454)]