16968432

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 47996928

約数和(自身を除く): 31028496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 156, 208, 213, 284, 312, 383, 426, 568, 624, 766, 852, 923, 1136, 1149, 1532, 1704, 1846, 2298, 2769, 3064, 3408, 3692, 4596, 4979, 5538, 6128, 7384, 9192, 9958, 11076, 14768, 14937, 18384, 19916, 22152, 27193, 29874, 39832, 44304, 54386, 59748, 79664, 81579, 108772, 119496, 163158, 217544, 238992, 326316, 353509, 435088, 652632, 707018, 1060527, 1305264, 1414036, 2121054, 2828072, 4242108, 5656144, 8484216, 16968432]

約数ペア:

[(1, 16968432), (2, 8484216), (3, 5656144), (4, 4242108), (6, 2828072), (8, 2121054), (12, 1414036), (13, 1305264), (16, 1060527), (24, 707018), (26, 652632), (39, 435088), (48, 353509), (52, 326316), (71, 238992), (78, 217544), (104, 163158), (142, 119496), (156, 108772), (208, 81579), (213, 79664), (284, 59748), (312, 54386), (383, 44304), (426, 39832), (568, 29874), (624, 27193), (766, 22152), (852, 19916), (923, 18384), (1136, 14937), (1149, 14768), (1532, 11076), (1704, 9958), (1846, 9192), (2298, 7384), (2769, 6128), (3064, 5538), (3408, 4979), (3692, 4596)]