25471836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1531

約数の個数: 72

約数和(自身を含む): 71262464

約数和(自身を除く): 45790628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1471, 1924, 2886, 2942, 4329, 4413, 5772, 5884, 8658, 8826, 13239, 17316, 17652, 19123, 26478, 38246, 52956, 54427, 57369, 76492, 108854, 114738, 163281, 172107, 217708, 229476, 326562, 344214, 489843, 653124, 688428, 707551, 979686, 1415102, 1959372, 2122653, 2830204, 4245306, 6367959, 8490612, 12735918, 25471836]

約数ペア:

[(1, 25471836), (2, 12735918), (3, 8490612), (4, 6367959), (6, 4245306), (9, 2830204), (12, 2122653), (13, 1959372), (18, 1415102), (26, 979686), (36, 707551), (37, 688428), (39, 653124), (52, 489843), (74, 344214), (78, 326562), (111, 229476), (117, 217708), (148, 172107), (156, 163281), (222, 114738), (234, 108854), (333, 76492), (444, 57369), (468, 54427), (481, 52956), (666, 38246), (962, 26478), (1332, 19123), (1443, 17652), (1471, 17316), (1924, 13239), (2886, 8826), (2942, 8658), (4329, 5884), (4413, 5772)]