21422804598

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1500827}}^1$

素因数の和:1500909

約数の個数: 48

約数和(自身を含む): 50806029456

約数和(自身を除く): 29383224858

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1586, 2379, 4758, 7137, 14274, 1500827, 3001654, 4502481, 9004962, 13507443, 19510751, 27014886, 39021502, 58532253, 91550447, 117064506, 175596759, 183100894, 274651341, 351193518, 549302682, 823954023, 1190155811, 1647908046, 2380311622, 3570467433, 7140934866, 10711402299, 21422804598]

約数ペア:

[(1, 21422804598), (2, 10711402299), (3, 7140934866), (6, 3570467433), (9, 2380311622), (13, 1647908046), (18, 1190155811), (26, 823954023), (39, 549302682), (61, 351193518), (78, 274651341), (117, 183100894), (122, 175596759), (183, 117064506), (234, 91550447), (366, 58532253), (549, 39021502), (793, 27014886), (1098, 19510751), (1586, 13507443), (2379, 9004962), (4758, 4502481), (7137, 3001654), (14274, 1500827)]