27881496

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2566

約数の個数: 80

約数和(自身を含む): 82720440

約数和(自身を除く): 54838944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 306, 324, 408, 459, 612, 648, 918, 1224, 1377, 1836, 2531, 2754, 3672, 5062, 5508, 7593, 10124, 11016, 15186, 20248, 22779, 30372, 43027, 45558, 60744, 68337, 86054, 91116, 129081, 136674, 172108, 182232, 205011, 258162, 273348, 344216, 387243, 410022, 516324, 546696, 774486, 820044, 1032648, 1161729, 1548972, 1640088, 2323458, 3097944, 3485187, 4646916, 6970374, 9293832, 13940748, 27881496]

約数ペア:

[(1, 27881496), (2, 13940748), (3, 9293832), (4, 6970374), (6, 4646916), (8, 3485187), (9, 3097944), (12, 2323458), (17, 1640088), (18, 1548972), (24, 1161729), (27, 1032648), (34, 820044), (36, 774486), (51, 546696), (54, 516324), (68, 410022), (72, 387243), (81, 344216), (102, 273348), (108, 258162), (136, 205011), (153, 182232), (162, 172108), (204, 136674), (216, 129081), (306, 91116), (324, 86054), (408, 68337), (459, 60744), (612, 45558), (648, 43027), (918, 30372), (1224, 22779), (1377, 20248), (1836, 15186), (2531, 11016), (2754, 10124), (3672, 7593), (5062, 5508)]