26490516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3613}}^1$

素因数の和:3680

約数の個数: 48

約数和(自身を含む): 68001024

約数和(自身を除く): 41510508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3613, 3666, 7226, 7332, 10839, 14452, 21678, 43356, 46969, 93938, 140907, 169811, 187876, 281814, 339622, 509433, 563628, 679244, 1018866, 2037732, 2207543, 4415086, 6622629, 8830172, 13245258, 26490516]

約数ペア:

[(1, 26490516), (2, 13245258), (3, 8830172), (4, 6622629), (6, 4415086), (12, 2207543), (13, 2037732), (26, 1018866), (39, 679244), (47, 563628), (52, 509433), (78, 339622), (94, 281814), (141, 187876), (156, 169811), (188, 140907), (282, 93938), (564, 46969), (611, 43356), (1222, 21678), (1833, 14452), (2444, 10839), (3613, 7332), (3666, 7226)]