16283540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 44029440

約数和(自身を除く): 27745900

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 115, 130, 140, 161, 182, 230, 260, 299, 322, 364, 389, 455, 460, 598, 644, 778, 805, 910, 1196, 1495, 1556, 1610, 1820, 1945, 2093, 2723, 2990, 3220, 3890, 4186, 5057, 5446, 5980, 7780, 8372, 8947, 10114, 10465, 10892, 13615, 17894, 20228, 20930, 25285, 27230, 35399, 35788, 41860, 44735, 50570, 54460, 62629, 70798, 89470, 101140, 116311, 125258, 141596, 176995, 178940, 232622, 250516, 313145, 353990, 465244, 581555, 626290, 707980, 814177, 1163110, 1252580, 1628354, 2326220, 3256708, 4070885, 8141770, 16283540]

約数ペア:

[(1, 16283540), (2, 8141770), (4, 4070885), (5, 3256708), (7, 2326220), (10, 1628354), (13, 1252580), (14, 1163110), (20, 814177), (23, 707980), (26, 626290), (28, 581555), (35, 465244), (46, 353990), (52, 313145), (65, 250516), (70, 232622), (91, 178940), (92, 176995), (115, 141596), (130, 125258), (140, 116311), (161, 101140), (182, 89470), (230, 70798), (260, 62629), (299, 54460), (322, 50570), (364, 44735), (389, 41860), (455, 35788), (460, 35399), (598, 27230), (644, 25285), (778, 20930), (805, 20228), (910, 17894), (1196, 13615), (1495, 10892), (1556, 10465), (1610, 10114), (1820, 8947), (1945, 8372), (2093, 7780), (2723, 5980), (2990, 5446), (3220, 5057), (3890, 4186)]