28876872

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1$

素因数の和:1126

約数の個数: 64

約数和(自身を含む): 76608000

約数和(自身を除く): 47731128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 744, 888, 1049, 1147, 2098, 2294, 3147, 3441, 4196, 4588, 6294, 6882, 8392, 9176, 12588, 13764, 25176, 27528, 32519, 38813, 65038, 77626, 97557, 116439, 130076, 155252, 195114, 232878, 260152, 310504, 390228, 465756, 780456, 931512, 1203203, 2406406, 3609609, 4812812, 7219218, 9625624, 14438436, 28876872]

約数ペア:

[(1, 28876872), (2, 14438436), (3, 9625624), (4, 7219218), (6, 4812812), (8, 3609609), (12, 2406406), (24, 1203203), (31, 931512), (37, 780456), (62, 465756), (74, 390228), (93, 310504), (111, 260152), (124, 232878), (148, 195114), (186, 155252), (222, 130076), (248, 116439), (296, 97557), (372, 77626), (444, 65038), (744, 38813), (888, 32519), (1049, 27528), (1147, 25176), (2098, 13764), (2294, 12588), (3147, 9176), (3441, 8392), (4196, 6882), (4588, 6294)]