8889706384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{613}}^1\times {\mathrm{617}}^1$

素因数の和:1364

約数の個数: 80

約数和(自身を含む): 18773767152

約数和(自身を除く): 9884060768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 613, 617, 904, 1226, 1234, 1469, 1808, 2452, 2468, 2938, 4904, 4936, 5876, 7969, 8021, 9808, 9872, 11752, 15938, 16042, 23504, 31876, 32084, 63752, 64168, 69269, 69721, 127504, 128336, 138538, 139442, 277076, 278884, 378221, 554152, 557768, 756442, 900497, 906373, 1108304, 1115536, 1512884, 1800994, 1812746, 3025768, 3601988, 3625492, 4916873, 6051536, 7203976, 7250984, 9833746, 14407952, 14501968, 19667492, 39334984, 42738973, 78669968, 85477946, 170955892, 341911784, 555606649, 683823568, 1111213298, 2222426596, 4444853192, 8889706384]

約数ペア:

[(1, 8889706384), (2, 4444853192), (4, 2222426596), (8, 1111213298), (13, 683823568), (16, 555606649), (26, 341911784), (52, 170955892), (104, 85477946), (113, 78669968), (208, 42738973), (226, 39334984), (452, 19667492), (613, 14501968), (617, 14407952), (904, 9833746), (1226, 7250984), (1234, 7203976), (1469, 6051536), (1808, 4916873), (2452, 3625492), (2468, 3601988), (2938, 3025768), (4904, 1812746), (4936, 1800994), (5876, 1512884), (7969, 1115536), (8021, 1108304), (9808, 906373), (9872, 900497), (11752, 756442), (15938, 557768), (16042, 554152), (23504, 378221), (31876, 278884), (32084, 277076), (63752, 139442), (64168, 138538), (69269, 128336), (69721, 127504)]