15662856972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3967289}}^1$

素因数の和:3967350

約数の個数: 48

約数和(自身を含む): 42656302080

約数和(自身を除く): 26993445108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 3967289, 7934578, 11901867, 15869156, 23803734, 27771023, 47607468, 55542046, 83313069, 111084092, 166626138, 186462583, 333252276, 372925166, 559387749, 745850332, 1118775498, 1305238081, 2237550996, 2610476162, 3915714243, 5220952324, 7831428486, 15662856972]

約数ペア:

[(1, 15662856972), (2, 7831428486), (3, 5220952324), (4, 3915714243), (6, 2610476162), (7, 2237550996), (12, 1305238081), (14, 1118775498), (21, 745850332), (28, 559387749), (42, 372925166), (47, 333252276), (84, 186462583), (94, 166626138), (141, 111084092), (188, 83313069), (282, 55542046), (329, 47607468), (564, 27771023), (658, 23803734), (987, 15869156), (1316, 11901867), (1974, 7934578), (3948, 3967289)]