15660624

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 46727168

約数和(自身を除く): 31066544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 127, 168, 254, 336, 367, 381, 508, 734, 762, 889, 1016, 1101, 1468, 1524, 1778, 2032, 2202, 2569, 2667, 2936, 3048, 3556, 4404, 5138, 5334, 5872, 6096, 7112, 7707, 8808, 10276, 10668, 14224, 15414, 17616, 20552, 21336, 30828, 41104, 42672, 46609, 61656, 93218, 123312, 139827, 186436, 279654, 326263, 372872, 559308, 652526, 745744, 978789, 1118616, 1305052, 1957578, 2237232, 2610104, 3915156, 5220208, 7830312, 15660624]

約数ペア:

[(1, 15660624), (2, 7830312), (3, 5220208), (4, 3915156), (6, 2610104), (7, 2237232), (8, 1957578), (12, 1305052), (14, 1118616), (16, 978789), (21, 745744), (24, 652526), (28, 559308), (42, 372872), (48, 326263), (56, 279654), (84, 186436), (112, 139827), (127, 123312), (168, 93218), (254, 61656), (336, 46609), (367, 42672), (381, 41104), (508, 30828), (734, 21336), (762, 20552), (889, 17616), (1016, 15414), (1101, 14224), (1468, 10668), (1524, 10276), (1778, 8808), (2032, 7707), (2202, 7112), (2569, 6096), (2667, 5872), (2936, 5334), (3048, 5138), (3556, 4404)]