7491276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{16007}}^1$

素因数の和:16030

約数の個数: 36

約数和(自身を含む): 20394192

約数和(自身を除く): 12902916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 16007, 32014, 48021, 64028, 96042, 144063, 192084, 208091, 288126, 416182, 576252, 624273, 832364, 1248546, 1872819, 2497092, 3745638, 7491276]

約数ペア:

[(1, 7491276), (2, 3745638), (3, 2497092), (4, 1872819), (6, 1248546), (9, 832364), (12, 624273), (13, 576252), (18, 416182), (26, 288126), (36, 208091), (39, 192084), (52, 144063), (78, 96042), (117, 64028), (156, 48021), (234, 32014), (468, 16007)]