28821576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7459}}^1$

素因数の和:7498

約数の個数: 64

約数和(自身を含む): 85939200

約数和(自身を除く): 57117624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 7459, 14918, 22377, 29836, 44754, 52213, 59672, 89508, 104426, 156639, 171557, 179016, 208852, 313278, 343114, 417704, 514671, 626556, 686228, 1029342, 1200899, 1253112, 1372456, 2058684, 2401798, 3602697, 4117368, 4803596, 7205394, 9607192, 14410788, 28821576]

約数ペア:

[(1, 28821576), (2, 14410788), (3, 9607192), (4, 7205394), (6, 4803596), (7, 4117368), (8, 3602697), (12, 2401798), (14, 2058684), (21, 1372456), (23, 1253112), (24, 1200899), (28, 1029342), (42, 686228), (46, 626556), (56, 514671), (69, 417704), (84, 343114), (92, 313278), (138, 208852), (161, 179016), (168, 171557), (184, 156639), (276, 104426), (322, 89508), (483, 59672), (552, 52213), (644, 44754), (966, 29836), (1288, 22377), (1932, 14918), (3864, 7459)]