27927588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 72309888

約数和(自身を除く): 44382300

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 169, 188, 282, 293, 338, 507, 564, 586, 611, 676, 879, 1014, 1172, 1222, 1758, 1833, 2028, 2444, 3516, 3666, 3809, 7332, 7618, 7943, 11427, 13771, 15236, 15886, 22854, 23829, 27542, 31772, 41313, 45708, 47658, 49517, 55084, 82626, 95316, 99034, 148551, 165252, 179023, 198068, 297102, 358046, 537069, 594204, 716092, 1074138, 2148276, 2327299, 4654598, 6981897, 9309196, 13963794, 27927588]

約数ペア:

[(1, 27927588), (2, 13963794), (3, 9309196), (4, 6981897), (6, 4654598), (12, 2327299), (13, 2148276), (26, 1074138), (39, 716092), (47, 594204), (52, 537069), (78, 358046), (94, 297102), (141, 198068), (156, 179023), (169, 165252), (188, 148551), (282, 99034), (293, 95316), (338, 82626), (507, 55084), (564, 49517), (586, 47658), (611, 45708), (676, 41313), (879, 31772), (1014, 27542), (1172, 23829), (1222, 22854), (1758, 15886), (1833, 15236), (2028, 13771), (2444, 11427), (3516, 7943), (3666, 7618), (3809, 7332)]