28053264

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1168

約数の個数: 80

約数和(自身を含む): 79280640

約数和(自身を除く): 51227376

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, 1109, 1488, 1581, 2108, 2218, 3162, 3327, 4216, 4436, 6324, 6654, 8432, 8872, 12648, 13308, 17744, 18853, 25296, 26616, 34379, 37706, 53232, 56559, 68758, 75412, 103137, 113118, 137516, 150824, 206274, 226236, 275032, 301648, 412548, 452472, 550064, 584443, 825096, 904944, 1168886, 1650192, 1753329, 2337772, 3506658, 4675544, 7013316, 9351088, 14026632, 28053264]

約数ペア:

[(1, 28053264), (2, 14026632), (3, 9351088), (4, 7013316), (6, 4675544), (8, 3506658), (12, 2337772), (16, 1753329), (17, 1650192), (24, 1168886), (31, 904944), (34, 825096), (48, 584443), (51, 550064), (62, 452472), (68, 412548), (93, 301648), (102, 275032), (124, 226236), (136, 206274), (186, 150824), (204, 137516), (248, 113118), (272, 103137), (372, 75412), (408, 68758), (496, 56559), (527, 53232), (744, 37706), (816, 34379), (1054, 26616), (1109, 25296), (1488, 18853), (1581, 17744), (2108, 13308), (2218, 12648), (3162, 8872), (3327, 8432), (4216, 6654), (4436, 6324)]