16478928

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{317}}^1$

素因数の和:369

約数の個数: 90

約数和(自身を含む): 48826674

約数和(自身を除く): 32347746

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 317, 342, 361, 456, 634, 684, 722, 912, 951, 1083, 1268, 1368, 1444, 1902, 2166, 2536, 2736, 2853, 2888, 3249, 3804, 4332, 5072, 5706, 5776, 6023, 6498, 7608, 8664, 11412, 12046, 12996, 15216, 17328, 18069, 22824, 24092, 25992, 36138, 45648, 48184, 51984, 54207, 72276, 96368, 108414, 114437, 144552, 216828, 228874, 289104, 343311, 433656, 457748, 686622, 867312, 915496, 1029933, 1373244, 1830992, 2059866, 2746488, 4119732, 5492976, 8239464, 16478928]

約数ペア:

[(1, 16478928), (2, 8239464), (3, 5492976), (4, 4119732), (6, 2746488), (8, 2059866), (9, 1830992), (12, 1373244), (16, 1029933), (18, 915496), (19, 867312), (24, 686622), (36, 457748), (38, 433656), (48, 343311), (57, 289104), (72, 228874), (76, 216828), (114, 144552), (144, 114437), (152, 108414), (171, 96368), (228, 72276), (304, 54207), (317, 51984), (342, 48184), (361, 45648), (456, 36138), (634, 25992), (684, 24092), (722, 22824), (912, 18069), (951, 17328), (1083, 15216), (1268, 12996), (1368, 12046), (1444, 11412), (1902, 8664), (2166, 7608), (2536, 6498), (2736, 6023), (2853, 5776), (2888, 5706), (3249, 5072), (3804, 4332)]