38961156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1823}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 98671104

約数和(自身を除く): 59709948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 1644, 1781, 1823, 3562, 3646, 5343, 5469, 7124, 7292, 10686, 10938, 21372, 21876, 23699, 47398, 71097, 94796, 142194, 249751, 284388, 499502, 749253, 999004, 1498506, 2997012, 3246763, 6493526, 9740289, 12987052, 19480578, 38961156]

約数ペア:

[(1, 38961156), (2, 19480578), (3, 12987052), (4, 9740289), (6, 6493526), (12, 3246763), (13, 2997012), (26, 1498506), (39, 999004), (52, 749253), (78, 499502), (137, 284388), (156, 249751), (274, 142194), (411, 94796), (548, 71097), (822, 47398), (1644, 23699), (1781, 21876), (1823, 21372), (3562, 10938), (3646, 10686), (5343, 7292), (5469, 7124)]