13566280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3727}}^1$

素因数の和:3758

約数の個数: 64

約数和(自身を含む): 37578240

約数和(自身を除く): 24011960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 3727, 7454, 14908, 18635, 26089, 29816, 37270, 48451, 52178, 74540, 96902, 104356, 130445, 149080, 193804, 208712, 242255, 260890, 339157, 387608, 484510, 521780, 678314, 969020, 1043560, 1356628, 1695785, 1938040, 2713256, 3391570, 6783140, 13566280]

約数ペア:

[(1, 13566280), (2, 6783140), (4, 3391570), (5, 2713256), (7, 1938040), (8, 1695785), (10, 1356628), (13, 1043560), (14, 969020), (20, 678314), (26, 521780), (28, 484510), (35, 387608), (40, 339157), (52, 260890), (56, 242255), (65, 208712), (70, 193804), (91, 149080), (104, 130445), (130, 104356), (140, 96902), (182, 74540), (260, 52178), (280, 48451), (364, 37270), (455, 29816), (520, 26089), (728, 18635), (910, 14908), (1820, 7454), (3640, 3727)]