16593160

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 38880000

約数和(自身を除く): 22286840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 79, 89, 118, 158, 178, 236, 295, 316, 356, 395, 445, 472, 590, 632, 712, 790, 890, 1180, 1580, 1780, 2360, 3160, 3560, 4661, 5251, 7031, 9322, 10502, 14062, 18644, 21004, 23305, 26255, 28124, 35155, 37288, 42008, 46610, 52510, 56248, 70310, 93220, 105020, 140620, 186440, 210040, 281240, 414829, 829658, 1659316, 2074145, 3318632, 4148290, 8296580, 16593160]

約数ペア:

[(1, 16593160), (2, 8296580), (4, 4148290), (5, 3318632), (8, 2074145), (10, 1659316), (20, 829658), (40, 414829), (59, 281240), (79, 210040), (89, 186440), (118, 140620), (158, 105020), (178, 93220), (236, 70310), (295, 56248), (316, 52510), (356, 46610), (395, 42008), (445, 37288), (472, 35155), (590, 28124), (632, 26255), (712, 23305), (790, 21004), (890, 18644), (1180, 14062), (1580, 10502), (1780, 9322), (2360, 7031), (3160, 5251), (3560, 4661)]