2079968384

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{54347}}^1$

素因数の和:54397

約数の個数: 64

約数和(自身を含む): 4656536640

約数和(自身を除く): 2576568256

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1472, 1664, 2392, 2944, 4784, 9568, 19136, 38272, 54347, 108694, 217388, 434776, 706511, 869552, 1249981, 1413022, 1739104, 2499962, 2826044, 3478208, 4999924, 5652088, 6956416, 9999848, 11304176, 16249753, 19999696, 22608352, 32499506, 39999392, 45216704, 64999012, 79998784, 90433408, 129998024, 159997568, 259996048, 519992096, 1039984192, 2079968384]

約数ペア:

[(1, 2079968384), (2, 1039984192), (4, 519992096), (8, 259996048), (13, 159997568), (16, 129998024), (23, 90433408), (26, 79998784), (32, 64999012), (46, 45216704), (52, 39999392), (64, 32499506), (92, 22608352), (104, 19999696), (128, 16249753), (184, 11304176), (208, 9999848), (299, 6956416), (368, 5652088), (416, 4999924), (598, 3478208), (736, 2826044), (832, 2499962), (1196, 1739104), (1472, 1413022), (1664, 1249981), (2392, 869552), (2944, 706511), (4784, 434776), (9568, 217388), (19136, 108694), (38272, 54347)]