28294627608

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{16729}}^1$

素因数の和:16906

約数の個数: 144

約数和(自身を含む): 83581407000

約数和(自身を除く): 55286779392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 139, 156, 169, 234, 278, 312, 338, 417, 468, 507, 556, 676, 834, 936, 1014, 1112, 1251, 1352, 1521, 1668, 1807, 2028, 2502, 3042, 3336, 3614, 4056, 5004, 5421, 6084, 7228, 10008, 10842, 12168, 14456, 16263, 16729, 21684, 23491, 32526, 33458, 43368, 46982, 50187, 65052, 66916, 70473, 93964, 100374, 130104, 133832, 140946, 150561, 187928, 200748, 211419, 217477, 281892, 301122, 401496, 422838, 434954, 563784, 602244, 652431, 845676, 869908, 1204488, 1304862, 1691352, 1739816, 1957293, 2325331, 2609724, 2827201, 3914586, 4650662, 5219448, 5654402, 6975993, 7829172, 8481603, 9301324, 11308804, 13951986, 15658344, 16963206, 18602648, 20927979, 22617608, 25444809, 27903972, 30229303, 33926412, 41855958, 50889618, 55807944, 60458606, 67852824, 83711916, 90687909, 101779236, 120917212, 167423832, 181375818, 203558472, 241834424, 272063727, 362751636, 392980939, 544127454, 725503272, 785961878, 1088254908, 1178942817, 1571923756, 2176509816, 2357885634, 3143847512, 3536828451, 4715771268, 7073656902, 9431542536, 14147313804, 28294627608]

約数ペア:

[(1, 28294627608), (2, 14147313804), (3, 9431542536), (4, 7073656902), (6, 4715771268), (8, 3536828451), (9, 3143847512), (12, 2357885634), (13, 2176509816), (18, 1571923756), (24, 1178942817), (26, 1088254908), (36, 785961878), (39, 725503272), (52, 544127454), (72, 392980939), (78, 362751636), (104, 272063727), (117, 241834424), (139, 203558472), (156, 181375818), (169, 167423832), (234, 120917212), (278, 101779236), (312, 90687909), (338, 83711916), (417, 67852824), (468, 60458606), (507, 55807944), (556, 50889618), (676, 41855958), (834, 33926412), (936, 30229303), (1014, 27903972), (1112, 25444809), (1251, 22617608), (1352, 20927979), (1521, 18602648), (1668, 16963206), (1807, 15658344), (2028, 13951986), (2502, 11308804), (3042, 9301324), (3336, 8481603), (3614, 7829172), (4056, 6975993), (5004, 5654402), (5421, 5219448), (6084, 4650662), (7228, 3914586), (10008, 2827201), (10842, 2609724), (12168, 2325331), (14456, 1957293), (16263, 1739816), (16729, 1691352), (21684, 1304862), (23491, 1204488), (32526, 869908), (33458, 845676), (43368, 652431), (46982, 602244), (50187, 563784), (65052, 434954), (66916, 422838), (70473, 401496), (93964, 301122), (100374, 281892), (130104, 217477), (133832, 211419), (140946, 200748), (150561, 187928)]