15662528497

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 20424130560

約数和(自身を除く): 4761602063

約数列:

[1, 7, 11, 37, 77, 107, 191, 259, 269, 407, 749, 1177, 1337, 1883, 2101, 2849, 2959, 3959, 7067, 8239, 9953, 14707, 20437, 20713, 27713, 28783, 43549, 49469, 51379, 69671, 77737, 109483, 143059, 201481, 224807, 304843, 316613, 359653, 544159, 565169, 756169, 766381, 1064971, 1573649, 1901023, 2216291, 3956183, 5293183, 5497553, 7454797, 8317859, 11714681, 13307161, 20911253, 38482871, 58225013, 60473083, 82002767, 146378771, 203409461, 423311581, 1423866227, 2237504071, 15662528497]

約数ペア:

[(1, 15662528497), (7, 2237504071), (11, 1423866227), (37, 423311581), (77, 203409461), (107, 146378771), (191, 82002767), (259, 60473083), (269, 58225013), (407, 38482871), (749, 20911253), (1177, 13307161), (1337, 11714681), (1883, 8317859), (2101, 7454797), (2849, 5497553), (2959, 5293183), (3959, 3956183), (7067, 2216291), (8239, 1901023), (9953, 1573649), (14707, 1064971), (20437, 766381), (20713, 756169), (27713, 565169), (28783, 544159), (43549, 359653), (49469, 316613), (51379, 304843), (69671, 224807), (77737, 201481), (109483, 143059)]