26955136

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 58776480

約数和(自身を除く): 31821344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 128, 167, 194, 208, 334, 388, 416, 668, 776, 832, 1261, 1336, 1552, 1664, 2171, 2522, 2672, 3104, 4342, 5044, 5344, 6208, 8684, 10088, 10688, 12416, 16199, 17368, 20176, 21376, 32398, 34736, 40352, 64796, 69472, 80704, 129592, 138944, 161408, 210587, 259184, 277888, 421174, 518368, 842348, 1036736, 1684696, 2073472, 3369392, 6738784, 13477568, 26955136]

約数ペア:

[(1, 26955136), (2, 13477568), (4, 6738784), (8, 3369392), (13, 2073472), (16, 1684696), (26, 1036736), (32, 842348), (52, 518368), (64, 421174), (97, 277888), (104, 259184), (128, 210587), (167, 161408), (194, 138944), (208, 129592), (334, 80704), (388, 69472), (416, 64796), (668, 40352), (776, 34736), (832, 32398), (1261, 21376), (1336, 20176), (1552, 17368), (1664, 16199), (2171, 12416), (2522, 10688), (2672, 10088), (3104, 8684), (4342, 6208), (5044, 5344)]