15678874554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{1123}}^1$

素因数の和:1404

約数の個数: 128

約数和(自身を含む): 38068531200

約数和(自身を除く): 22389656646

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 97, 138, 149, 161, 194, 291, 298, 322, 447, 483, 582, 679, 894, 966, 1043, 1123, 1358, 2037, 2086, 2231, 2246, 3129, 3369, 3427, 4074, 4462, 6258, 6693, 6738, 6854, 7861, 10281, 13386, 14453, 15617, 15722, 20562, 23583, 23989, 25829, 28906, 31234, 43359, 46851, 47166, 47978, 51658, 71967, 77487, 86718, 93702, 101171, 108931, 143934, 154974, 167327, 180803, 202342, 217862, 303513, 326793, 332419, 334654, 361606, 501981, 542409, 607026, 653586, 664838, 762517, 997257, 1003962, 1084818, 1171289, 1525034, 1994514, 2287551, 2326933, 2342578, 2505413, 3513867, 3848521, 4575102, 4653866, 5010826, 6980799, 7027734, 7516239, 7697042, 11545563, 13961598, 15032478, 16230719, 17537891, 23091126, 26939647, 32461438, 35075782, 48692157, 52613673, 53879294, 80818941, 97384314, 105227346, 113615033, 161637882, 227230066, 340845099, 373306537, 681690198, 746613074, 1119919611, 2239839222, 2613145759, 5226291518, 7839437277, 15678874554]

約数ペア:

[(1, 15678874554), (2, 7839437277), (3, 5226291518), (6, 2613145759), (7, 2239839222), (14, 1119919611), (21, 746613074), (23, 681690198), (42, 373306537), (46, 340845099), (69, 227230066), (97, 161637882), (138, 113615033), (149, 105227346), (161, 97384314), (194, 80818941), (291, 53879294), (298, 52613673), (322, 48692157), (447, 35075782), (483, 32461438), (582, 26939647), (679, 23091126), (894, 17537891), (966, 16230719), (1043, 15032478), (1123, 13961598), (1358, 11545563), (2037, 7697042), (2086, 7516239), (2231, 7027734), (2246, 6980799), (3129, 5010826), (3369, 4653866), (3427, 4575102), (4074, 3848521), (4462, 3513867), (6258, 2505413), (6693, 2342578), (6738, 2326933), (6854, 2287551), (7861, 1994514), (10281, 1525034), (13386, 1171289), (14453, 1084818), (15617, 1003962), (15722, 997257), (20562, 762517), (23583, 664838), (23989, 653586), (25829, 607026), (28906, 542409), (31234, 501981), (43359, 361606), (46851, 334654), (47166, 332419), (47978, 326793), (51658, 303513), (71967, 217862), (77487, 202342), (86718, 180803), (93702, 167327), (101171, 154974), (108931, 143934)]