12695144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 30533760

約数和(自身を除く): 17838616

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 148, 154, 259, 296, 308, 407, 518, 557, 616, 814, 1036, 1114, 1628, 2072, 2228, 2849, 3256, 3899, 4456, 5698, 6127, 7798, 11396, 12254, 15596, 20609, 22792, 24508, 31192, 41218, 42889, 49016, 82436, 85778, 144263, 164872, 171556, 226699, 288526, 343112, 453398, 577052, 906796, 1154104, 1586893, 1813592, 3173786, 6347572, 12695144]

約数ペア:

[(1, 12695144), (2, 6347572), (4, 3173786), (7, 1813592), (8, 1586893), (11, 1154104), (14, 906796), (22, 577052), (28, 453398), (37, 343112), (44, 288526), (56, 226699), (74, 171556), (77, 164872), (88, 144263), (148, 85778), (154, 82436), (259, 49016), (296, 42889), (308, 41218), (407, 31192), (518, 24508), (557, 22792), (616, 20609), (814, 15596), (1036, 12254), (1114, 11396), (1628, 7798), (2072, 6127), (2228, 5698), (2849, 4456), (3256, 3899)]