2012368728

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1\times {\mathrm{2273}}^1$

素因数の和:3316

約数の個数: 64

約数和(自身を含む): 5174350560

約数和(自身を除く): 3161981832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 997, 1994, 2273, 2991, 3988, 4546, 5982, 6819, 7976, 9092, 11964, 13638, 18184, 23928, 27276, 36889, 54552, 73778, 84101, 110667, 147556, 168202, 221334, 252303, 295112, 336404, 442668, 504606, 672808, 885336, 1009212, 2018424, 2266181, 4532362, 6798543, 9064724, 13597086, 18129448, 27194172, 54388344, 83848697, 167697394, 251546091, 335394788, 503092182, 670789576, 1006184364, 2012368728]

約数ペア:

[(1, 2012368728), (2, 1006184364), (3, 670789576), (4, 503092182), (6, 335394788), (8, 251546091), (12, 167697394), (24, 83848697), (37, 54388344), (74, 27194172), (111, 18129448), (148, 13597086), (222, 9064724), (296, 6798543), (444, 4532362), (888, 2266181), (997, 2018424), (1994, 1009212), (2273, 885336), (2991, 672808), (3988, 504606), (4546, 442668), (5982, 336404), (6819, 295112), (7976, 252303), (9092, 221334), (11964, 168202), (13638, 147556), (18184, 110667), (23928, 84101), (27276, 73778), (36889, 54552)]