2021096844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{6379}}^1$

素因数の和:7079

約数の個数: 72

約数和(自身を含む): 5510865360

約数和(自身を除く): 3489768516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 677, 1354, 2031, 2708, 4062, 6093, 6379, 8124, 8801, 12186, 12758, 17602, 19137, 24372, 25516, 26403, 35204, 38274, 52806, 57411, 76548, 79209, 82927, 105612, 114822, 158418, 165854, 229644, 248781, 316836, 331708, 497562, 746343, 995124, 1492686, 2985372, 4318583, 8637166, 12955749, 17274332, 25911498, 38867247, 51822996, 56141579, 77734494, 112283158, 155468988, 168424737, 224566316, 336849474, 505274211, 673698948, 1010548422, 2021096844]

約数ペア:

[(1, 2021096844), (2, 1010548422), (3, 673698948), (4, 505274211), (6, 336849474), (9, 224566316), (12, 168424737), (13, 155468988), (18, 112283158), (26, 77734494), (36, 56141579), (39, 51822996), (52, 38867247), (78, 25911498), (117, 17274332), (156, 12955749), (234, 8637166), (468, 4318583), (677, 2985372), (1354, 1492686), (2031, 995124), (2708, 746343), (4062, 497562), (6093, 331708), (6379, 316836), (8124, 248781), (8801, 229644), (12186, 165854), (12758, 158418), (17602, 114822), (19137, 105612), (24372, 82927), (25516, 79209), (26403, 76548), (35204, 57411), (38274, 52806)]