21177378222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{66529}}^1$

素因数の和:66618

約数の個数: 128

約数和(自身を含む): 57941775360

約数和(自身を除く): 36764397138

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 53, 66, 77, 78, 91, 106, 143, 154, 159, 182, 231, 273, 286, 318, 371, 429, 462, 546, 583, 689, 742, 858, 1001, 1113, 1166, 1378, 1749, 2002, 2067, 2226, 3003, 3498, 4081, 4134, 4823, 6006, 7579, 8162, 9646, 12243, 14469, 15158, 22737, 24486, 28938, 45474, 53053, 66529, 106106, 133058, 159159, 199587, 318318, 399174, 465703, 731819, 864877, 931406, 1397109, 1463638, 1729754, 2195457, 2594631, 2794218, 3526037, 4390914, 5122733, 5189262, 6054139, 7052074, 9513647, 10245466, 10578111, 12108278, 15368199, 18162417, 19027294, 21156222, 24682259, 28540941, 30736398, 36324834, 38786407, 45838481, 49364518, 57081882, 66595529, 74046777, 77572814, 91676962, 116359221, 133191058, 137515443, 148093554, 199786587, 232718442, 271504849, 275030886, 320869367, 399573174, 504223291, 543009698, 641738734, 814514547, 962608101, 1008446582, 1512669873, 1629029094, 1925216202, 3025339746, 3529563037, 7059126074, 10588689111, 21177378222]

約数ペア:

[(1, 21177378222), (2, 10588689111), (3, 7059126074), (6, 3529563037), (7, 3025339746), (11, 1925216202), (13, 1629029094), (14, 1512669873), (21, 1008446582), (22, 962608101), (26, 814514547), (33, 641738734), (39, 543009698), (42, 504223291), (53, 399573174), (66, 320869367), (77, 275030886), (78, 271504849), (91, 232718442), (106, 199786587), (143, 148093554), (154, 137515443), (159, 133191058), (182, 116359221), (231, 91676962), (273, 77572814), (286, 74046777), (318, 66595529), (371, 57081882), (429, 49364518), (462, 45838481), (546, 38786407), (583, 36324834), (689, 30736398), (742, 28540941), (858, 24682259), (1001, 21156222), (1113, 19027294), (1166, 18162417), (1378, 15368199), (1749, 12108278), (2002, 10578111), (2067, 10245466), (2226, 9513647), (3003, 7052074), (3498, 6054139), (4081, 5189262), (4134, 5122733), (4823, 4390914), (6006, 3526037), (7579, 2794218), (8162, 2594631), (9646, 2195457), (12243, 1729754), (14469, 1463638), (15158, 1397109), (22737, 931406), (24486, 864877), (28938, 731819), (45474, 465703), (53053, 399174), (66529, 318318), (106106, 199587), (133058, 159159)]