25733088

素因数分解:

$2^5\times 3^2\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:664

約数の個数: 72

約数和(自身を含む): 73710000

約数和(自身を除く): 47976912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 199, 288, 398, 449, 597, 796, 898, 1194, 1347, 1592, 1791, 1796, 2388, 2694, 3184, 3582, 3592, 4041, 4776, 5388, 6368, 7164, 7184, 8082, 9552, 10776, 14328, 14368, 16164, 19104, 21552, 28656, 32328, 43104, 57312, 64656, 89351, 129312, 178702, 268053, 357404, 536106, 714808, 804159, 1072212, 1429616, 1608318, 2144424, 2859232, 3216636, 4288848, 6433272, 8577696, 12866544, 25733088]

約数ペア:

[(1, 25733088), (2, 12866544), (3, 8577696), (4, 6433272), (6, 4288848), (8, 3216636), (9, 2859232), (12, 2144424), (16, 1608318), (18, 1429616), (24, 1072212), (32, 804159), (36, 714808), (48, 536106), (72, 357404), (96, 268053), (144, 178702), (199, 129312), (288, 89351), (398, 64656), (449, 57312), (597, 43104), (796, 32328), (898, 28656), (1194, 21552), (1347, 19104), (1592, 16164), (1791, 14368), (1796, 14328), (2388, 10776), (2694, 9552), (3184, 8082), (3582, 7184), (3592, 7164), (4041, 6368), (4776, 5388)]