15740028122

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1\times {\mathrm{1217}}^1$

素因数の和:1815

約数の個数: 64

約数和(自身を含む): 29318526720

約数和(自身を除く): 13578498598

約数列:

[1, 2, 7, 13, 14, 26, 91, 179, 182, 358, 397, 794, 1217, 1253, 2327, 2434, 2506, 2779, 4654, 5161, 5558, 8519, 10322, 15821, 16289, 17038, 31642, 32578, 36127, 71063, 72254, 110747, 142126, 217843, 221494, 435686, 483149, 497441, 923819, 966298, 994882, 1524901, 1847638, 2831959, 3049802, 3382043, 5663918, 6280937, 6466733, 6764086, 12561874, 12933466, 19823713, 39647426, 43966559, 86483671, 87933118, 172967342, 605385697, 1124287723, 1210771394, 2248575446, 7870014061, 15740028122]

約数ペア:

[(1, 15740028122), (2, 7870014061), (7, 2248575446), (13, 1210771394), (14, 1124287723), (26, 605385697), (91, 172967342), (179, 87933118), (182, 86483671), (358, 43966559), (397, 39647426), (794, 19823713), (1217, 12933466), (1253, 12561874), (2327, 6764086), (2434, 6466733), (2506, 6280937), (2779, 5663918), (4654, 3382043), (5161, 3049802), (5558, 2831959), (8519, 1847638), (10322, 1524901), (15821, 994882), (16289, 966298), (17038, 923819), (31642, 497441), (32578, 483149), (36127, 435686), (71063, 221494), (72254, 217843), (110747, 142126)]