21771696

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{26681}}^1$

素因数の和:26709

約数の個数: 40

約数和(自身を含む): 59554224

約数和(自身を除く): 37782528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 26681, 53362, 80043, 106724, 160086, 213448, 320172, 426896, 453577, 640344, 907154, 1280688, 1360731, 1814308, 2721462, 3628616, 5442924, 7257232, 10885848, 21771696]

約数ペア:

[(1, 21771696), (2, 10885848), (3, 7257232), (4, 5442924), (6, 3628616), (8, 2721462), (12, 1814308), (16, 1360731), (17, 1280688), (24, 907154), (34, 640344), (48, 453577), (51, 426896), (68, 320172), (102, 213448), (136, 160086), (204, 106724), (272, 80043), (408, 53362), (816, 26681)]