28329864

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 74072640

約数和(自身を除く): 45742776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 61, 74, 111, 122, 148, 183, 222, 244, 296, 366, 444, 488, 523, 732, 888, 1046, 1464, 1569, 2092, 2257, 3138, 4184, 4514, 6276, 6771, 9028, 12552, 13542, 18056, 19351, 27084, 31903, 38702, 54168, 58053, 63806, 77404, 95709, 116106, 127612, 154808, 191418, 232212, 255224, 382836, 464424, 765672, 1180411, 2360822, 3541233, 4721644, 7082466, 9443288, 14164932, 28329864]

約数ペア:

[(1, 28329864), (2, 14164932), (3, 9443288), (4, 7082466), (6, 4721644), (8, 3541233), (12, 2360822), (24, 1180411), (37, 765672), (61, 464424), (74, 382836), (111, 255224), (122, 232212), (148, 191418), (183, 154808), (222, 127612), (244, 116106), (296, 95709), (366, 77404), (444, 63806), (488, 58053), (523, 54168), (732, 38702), (888, 31903), (1046, 27084), (1464, 19351), (1569, 18056), (2092, 13542), (2257, 12552), (3138, 9028), (4184, 6771), (4514, 6276)]