21836808

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1227

約数の個数: 96

約数和(自身を含む): 69476160

約数和(自身を除く): 47639352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 72, 74, 84, 111, 126, 148, 168, 222, 252, 259, 296, 333, 444, 504, 518, 666, 777, 888, 1036, 1171, 1332, 1554, 2072, 2331, 2342, 2664, 3108, 3513, 4662, 4684, 6216, 7026, 8197, 9324, 9368, 10539, 14052, 16394, 18648, 21078, 24591, 28104, 32788, 42156, 43327, 49182, 65576, 73773, 84312, 86654, 98364, 129981, 147546, 173308, 196728, 259962, 295092, 303289, 346616, 389943, 519924, 590184, 606578, 779886, 909867, 1039848, 1213156, 1559772, 1819734, 2426312, 2729601, 3119544, 3639468, 5459202, 7278936, 10918404, 21836808]

約数ペア:

[(1, 21836808), (2, 10918404), (3, 7278936), (4, 5459202), (6, 3639468), (7, 3119544), (8, 2729601), (9, 2426312), (12, 1819734), (14, 1559772), (18, 1213156), (21, 1039848), (24, 909867), (28, 779886), (36, 606578), (37, 590184), (42, 519924), (56, 389943), (63, 346616), (72, 303289), (74, 295092), (84, 259962), (111, 196728), (126, 173308), (148, 147546), (168, 129981), (222, 98364), (252, 86654), (259, 84312), (296, 73773), (333, 65576), (444, 49182), (504, 43327), (518, 42156), (666, 32788), (777, 28104), (888, 24591), (1036, 21078), (1171, 18648), (1332, 16394), (1554, 14052), (2072, 10539), (2331, 9368), (2342, 9324), (2664, 8197), (3108, 7026), (3513, 6216), (4662, 4684)]