2018762624

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:548

約数の個数: 128

約数和(自身を含む): 4420500480

約数和(自身を除く): 2401737856

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 43, 46, 64, 74, 86, 92, 128, 148, 172, 184, 296, 344, 368, 431, 592, 688, 736, 851, 862, 989, 1184, 1376, 1472, 1591, 1702, 1724, 1978, 2368, 2752, 2944, 3182, 3404, 3448, 3956, 4736, 5504, 6364, 6808, 6896, 7912, 9913, 12728, 13616, 13792, 15824, 15947, 18533, 19826, 25456, 27232, 27584, 31648, 31894, 36593, 37066, 39652, 50912, 54464, 55168, 63296, 63788, 73186, 74132, 79304, 101824, 108928, 126592, 127576, 146372, 148264, 158608, 203648, 255152, 292744, 296528, 317216, 366781, 426259, 510304, 585488, 593056, 634432, 685721, 733562, 852518, 1020608, 1170976, 1186112, 1268864, 1371442, 1467124, 1705036, 2041216, 2341952, 2372224, 2742884, 2934248, 3410072, 4683904, 5485768, 5868496, 6820144, 10971536, 11736992, 13640288, 15771583, 21943072, 23473984, 27280576, 31543166, 43886144, 46947968, 54561152, 63086332, 87772288, 126172664, 252345328, 504690656, 1009381312, 2018762624]

約数ペア:

[(1, 2018762624), (2, 1009381312), (4, 504690656), (8, 252345328), (16, 126172664), (23, 87772288), (32, 63086332), (37, 54561152), (43, 46947968), (46, 43886144), (64, 31543166), (74, 27280576), (86, 23473984), (92, 21943072), (128, 15771583), (148, 13640288), (172, 11736992), (184, 10971536), (296, 6820144), (344, 5868496), (368, 5485768), (431, 4683904), (592, 3410072), (688, 2934248), (736, 2742884), (851, 2372224), (862, 2341952), (989, 2041216), (1184, 1705036), (1376, 1467124), (1472, 1371442), (1591, 1268864), (1702, 1186112), (1724, 1170976), (1978, 1020608), (2368, 852518), (2752, 733562), (2944, 685721), (3182, 634432), (3404, 593056), (3448, 585488), (3956, 510304), (4736, 426259), (5504, 366781), (6364, 317216), (6808, 296528), (6896, 292744), (7912, 255152), (9913, 203648), (12728, 158608), (13616, 148264), (13792, 146372), (15824, 127576), (15947, 126592), (18533, 108928), (19826, 101824), (25456, 79304), (27232, 74132), (27584, 73186), (31648, 63788), (31894, 63296), (36593, 55168), (37066, 54464), (39652, 50912)]