25156734208

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{5923}}^1$

素因数の和:6339

約数の個数: 72

約数和(自身を含む): 51437570688

約数和(自身を除く): 26280836480

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 353, 376, 706, 752, 1412, 1504, 2824, 3008, 5648, 5923, 6016, 11296, 11846, 12032, 16591, 22592, 23692, 33182, 45184, 47384, 66364, 90368, 94768, 132728, 189536, 265456, 278381, 379072, 530912, 556762, 758144, 1061824, 1113524, 1516288, 2090819, 2123648, 2227048, 4181638, 4247296, 4454096, 8363276, 8908192, 16726552, 17816384, 33453104, 35632768, 66906208, 71265536, 98268493, 133812416, 196536986, 267624832, 393073972, 535249664, 786147944, 1572295888, 3144591776, 6289183552, 12578367104, 25156734208]

約数ペア:

[(1, 25156734208), (2, 12578367104), (4, 6289183552), (8, 3144591776), (16, 1572295888), (32, 786147944), (47, 535249664), (64, 393073972), (94, 267624832), (128, 196536986), (188, 133812416), (256, 98268493), (353, 71265536), (376, 66906208), (706, 35632768), (752, 33453104), (1412, 17816384), (1504, 16726552), (2824, 8908192), (3008, 8363276), (5648, 4454096), (5923, 4247296), (6016, 4181638), (11296, 2227048), (11846, 2123648), (12032, 2090819), (16591, 1516288), (22592, 1113524), (23692, 1061824), (33182, 758144), (45184, 556762), (47384, 530912), (66364, 379072), (90368, 278381), (94768, 265456), (132728, 189536)]