27901488

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1162

約数の個数: 80

約数和(自身を含む): 78852096

約数和(自身を除く): 50950608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1103, 1488, 1581, 2108, 2206, 3162, 3309, 4216, 4412, 6324, 6618, 8432, 8824, 12648, 13236, 17648, 18751, 25296, 26472, 34193, 37502, 52944, 56253, 68386, 75004, 102579, 112506, 136772, 150008, 205158, 225012, 273544, 300016, 410316, 450024, 547088, 581281, 820632, 900048, 1162562, 1641264, 1743843, 2325124, 3487686, 4650248, 6975372, 9300496, 13950744, 27901488]

約数ペア:

[(1, 27901488), (2, 13950744), (3, 9300496), (4, 6975372), (6, 4650248), (8, 3487686), (12, 2325124), (16, 1743843), (17, 1641264), (24, 1162562), (31, 900048), (34, 820632), (48, 581281), (51, 547088), (62, 450024), (68, 410316), (93, 300016), (102, 273544), (124, 225012), (136, 205158), (186, 150008), (204, 136772), (248, 112506), (272, 102579), (372, 75004), (408, 68386), (496, 56253), (527, 52944), (744, 37502), (816, 34193), (1054, 26472), (1103, 25296), (1488, 18751), (1581, 17648), (2108, 13236), (2206, 12648), (3162, 8824), (3309, 8432), (4216, 6618), (4412, 6324)]