15705528306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{401}}^1$

素因数の和:828

約数の個数: 128

約数和(自身を含む): 35785435392

約数和(自身を除く): 20079907086

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 41, 74, 78, 82, 111, 123, 222, 246, 331, 401, 481, 533, 662, 802, 962, 993, 1066, 1203, 1443, 1517, 1599, 1986, 2406, 2886, 3034, 3198, 4303, 4551, 5213, 8606, 9102, 10426, 12247, 12909, 13571, 14837, 15639, 16441, 19721, 24494, 25818, 27142, 29674, 31278, 32882, 36741, 39442, 40713, 44511, 49323, 59163, 73482, 81426, 89022, 98646, 118326, 132731, 159211, 176423, 192881, 213733, 265462, 318422, 352846, 385762, 398193, 427466, 477633, 502127, 529269, 578643, 608317, 641199, 796386, 955266, 1004254, 1058538, 1157286, 1216634, 1282398, 1506381, 1725503, 1824951, 3012762, 3451006, 3649902, 4911047, 5176509, 5441971, 6527651, 7908121, 9822094, 10353018, 10883942, 13055302, 14733141, 15816242, 16325913, 19582953, 23724363, 29466282, 32651826, 39165906, 47448726, 63843611, 70745623, 127687222, 141491246, 191530833, 201352927, 212236869, 383061666, 402705854, 424473738, 604058781, 1208117562, 2617588051, 5235176102, 7852764153, 15705528306]

約数ペア:

[(1, 15705528306), (2, 7852764153), (3, 5235176102), (6, 2617588051), (13, 1208117562), (26, 604058781), (37, 424473738), (39, 402705854), (41, 383061666), (74, 212236869), (78, 201352927), (82, 191530833), (111, 141491246), (123, 127687222), (222, 70745623), (246, 63843611), (331, 47448726), (401, 39165906), (481, 32651826), (533, 29466282), (662, 23724363), (802, 19582953), (962, 16325913), (993, 15816242), (1066, 14733141), (1203, 13055302), (1443, 10883942), (1517, 10353018), (1599, 9822094), (1986, 7908121), (2406, 6527651), (2886, 5441971), (3034, 5176509), (3198, 4911047), (4303, 3649902), (4551, 3451006), (5213, 3012762), (8606, 1824951), (9102, 1725503), (10426, 1506381), (12247, 1282398), (12909, 1216634), (13571, 1157286), (14837, 1058538), (15639, 1004254), (16441, 955266), (19721, 796386), (24494, 641199), (25818, 608317), (27142, 578643), (29674, 529269), (31278, 502127), (32882, 477633), (36741, 427466), (39442, 398193), (40713, 385762), (44511, 352846), (49323, 318422), (59163, 265462), (73482, 213733), (81426, 192881), (89022, 176423), (98646, 159211), (118326, 132731)]