25670787584

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{7129}}^1$

素因数の和:7701

約数の個数: 80

約数和(自身を含む): 55346796120

約数和(自身を除く): 29676008536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 541, 832, 1082, 1664, 2164, 3328, 4328, 6656, 7033, 7129, 8656, 14066, 14258, 17312, 28132, 28516, 34624, 56264, 57032, 69248, 92677, 112528, 114064, 138496, 185354, 225056, 228128, 276992, 370708, 450112, 456256, 741416, 900224, 912512, 1482832, 1800448, 1825024, 2965664, 3600896, 3650048, 3856789, 5931328, 7713578, 11862656, 15427156, 23725312, 30854312, 47450624, 50138257, 61708624, 100276514, 123417248, 200553028, 246834496, 401106056, 493668992, 802212112, 987337984, 1604424224, 1974675968, 3208848448, 6417696896, 12835393792, 25670787584]

約数ペア:

[(1, 25670787584), (2, 12835393792), (4, 6417696896), (8, 3208848448), (13, 1974675968), (16, 1604424224), (26, 987337984), (32, 802212112), (52, 493668992), (64, 401106056), (104, 246834496), (128, 200553028), (208, 123417248), (256, 100276514), (416, 61708624), (512, 50138257), (541, 47450624), (832, 30854312), (1082, 23725312), (1664, 15427156), (2164, 11862656), (3328, 7713578), (4328, 5931328), (6656, 3856789), (7033, 3650048), (7129, 3600896), (8656, 2965664), (14066, 1825024), (14258, 1800448), (17312, 1482832), (28132, 912512), (28516, 900224), (34624, 741416), (56264, 456256), (57032, 450112), (69248, 370708), (92677, 276992), (112528, 228128), (114064, 225056), (138496, 185354)]