21886079124

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{77383}}^1$

素因数の和:77454

約数の個数: 144

約数和(自身を含む): 65704587648

約数和(自身を除く): 43818508524

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 49, 52, 74, 78, 84, 91, 98, 111, 147, 148, 156, 182, 196, 222, 259, 273, 294, 364, 444, 481, 518, 546, 588, 637, 777, 962, 1036, 1092, 1274, 1443, 1554, 1813, 1911, 1924, 2548, 2886, 3108, 3367, 3626, 3822, 5439, 5772, 6734, 7252, 7644, 10101, 10878, 13468, 20202, 21756, 23569, 40404, 47138, 70707, 77383, 94276, 141414, 154766, 232149, 282828, 309532, 464298, 541681, 928596, 1005979, 1083362, 1625043, 2011958, 2166724, 2863171, 3017937, 3250086, 3791767, 4023916, 5726342, 6035874, 6500172, 7041853, 7583534, 8589513, 11375301, 11452684, 12071748, 14083706, 15167068, 17179026, 20042197, 21125559, 22750602, 28167412, 34358052, 37221223, 40084394, 42251118, 45501204, 49292971, 60126591, 74442446, 80168788, 84502236, 98585942, 111663669, 120253182, 140295379, 147878913, 148884892, 197171884, 223327338, 240506364, 260548561, 280590758, 295757826, 420886137, 446654676, 521097122, 561181516, 591515652, 781645683, 841772274, 1042194244, 1563291366, 1683544548, 1823839927, 3126582732, 3647679854, 5471519781, 7295359708, 10943039562, 21886079124]

約数ペア:

[(1, 21886079124), (2, 10943039562), (3, 7295359708), (4, 5471519781), (6, 3647679854), (7, 3126582732), (12, 1823839927), (13, 1683544548), (14, 1563291366), (21, 1042194244), (26, 841772274), (28, 781645683), (37, 591515652), (39, 561181516), (42, 521097122), (49, 446654676), (52, 420886137), (74, 295757826), (78, 280590758), (84, 260548561), (91, 240506364), (98, 223327338), (111, 197171884), (147, 148884892), (148, 147878913), (156, 140295379), (182, 120253182), (196, 111663669), (222, 98585942), (259, 84502236), (273, 80168788), (294, 74442446), (364, 60126591), (444, 49292971), (481, 45501204), (518, 42251118), (546, 40084394), (588, 37221223), (637, 34358052), (777, 28167412), (962, 22750602), (1036, 21125559), (1092, 20042197), (1274, 17179026), (1443, 15167068), (1554, 14083706), (1813, 12071748), (1911, 11452684), (1924, 11375301), (2548, 8589513), (2886, 7583534), (3108, 7041853), (3367, 6500172), (3626, 6035874), (3822, 5726342), (5439, 4023916), (5772, 3791767), (6734, 3250086), (7252, 3017937), (7644, 2863171), (10101, 2166724), (10878, 2011958), (13468, 1625043), (20202, 1083362), (21756, 1005979), (23569, 928596), (40404, 541681), (47138, 464298), (70707, 309532), (77383, 282828), (94276, 232149), (141414, 154766)]