28254936

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 73029600

約数和(自身を除く): 44774664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 97, 106, 159, 194, 212, 229, 291, 318, 388, 424, 458, 582, 636, 687, 776, 916, 1164, 1272, 1374, 1832, 2328, 2748, 5141, 5496, 10282, 12137, 15423, 20564, 22213, 24274, 30846, 36411, 41128, 44426, 48548, 61692, 66639, 72822, 88852, 97096, 123384, 133278, 145644, 177704, 266556, 291288, 533112, 1177289, 2354578, 3531867, 4709156, 7063734, 9418312, 14127468, 28254936]

約数ペア:

[(1, 28254936), (2, 14127468), (3, 9418312), (4, 7063734), (6, 4709156), (8, 3531867), (12, 2354578), (24, 1177289), (53, 533112), (97, 291288), (106, 266556), (159, 177704), (194, 145644), (212, 133278), (229, 123384), (291, 97096), (318, 88852), (388, 72822), (424, 66639), (458, 61692), (582, 48548), (636, 44426), (687, 41128), (776, 36411), (916, 30846), (1164, 24274), (1272, 22213), (1374, 20564), (1832, 15423), (2328, 12137), (2748, 10282), (5141, 5496)]