15661918194

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{13477}}^1$

素因数の和:13859

約数の個数: 64

約数和(自身を含む): 34562336256

約数和(自身を除く): 18900418062

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 317, 611, 634, 951, 1222, 1833, 1902, 3666, 4121, 8242, 12363, 13477, 14899, 24726, 26954, 29798, 40431, 44697, 80862, 89394, 175201, 193687, 350402, 387374, 525603, 581061, 633419, 1051206, 1162122, 1266838, 1900257, 3800514, 4272209, 8234447, 8544418, 12816627, 16468894, 24703341, 25633254, 49406682, 55538717, 111077434, 166616151, 200793823, 333232302, 401587646, 602381469, 1204762938, 2610319699, 5220639398, 7830959097, 15661918194]

約数ペア:

[(1, 15661918194), (2, 7830959097), (3, 5220639398), (6, 2610319699), (13, 1204762938), (26, 602381469), (39, 401587646), (47, 333232302), (78, 200793823), (94, 166616151), (141, 111077434), (282, 55538717), (317, 49406682), (611, 25633254), (634, 24703341), (951, 16468894), (1222, 12816627), (1833, 8544418), (1902, 8234447), (3666, 4272209), (4121, 3800514), (8242, 1900257), (12363, 1266838), (13477, 1162122), (14899, 1051206), (24726, 633419), (26954, 581061), (29798, 525603), (40431, 387374), (44697, 350402), (80862, 193687), (89394, 175201)]