13187720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3623}}^1$

素因数の和:3654

約数の個数: 64

約数和(自身を含む): 36529920

約数和(自身を除く): 23342200

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, 3623, 3640, 7246, 14492, 18115, 25361, 28984, 36230, 47099, 50722, 72460, 94198, 101444, 126805, 144920, 188396, 202888, 235495, 253610, 329693, 376792, 470990, 507220, 659386, 941980, 1014440, 1318772, 1648465, 1883960, 2637544, 3296930, 6593860, 13187720]

約数ペア:

[(1, 13187720), (2, 6593860), (4, 3296930), (5, 2637544), (7, 1883960), (8, 1648465), (10, 1318772), (13, 1014440), (14, 941980), (20, 659386), (26, 507220), (28, 470990), (35, 376792), (40, 329693), (52, 253610), (56, 235495), (65, 202888), (70, 188396), (91, 144920), (104, 126805), (130, 101444), (140, 94198), (182, 72460), (260, 50722), (280, 47099), (364, 36230), (455, 28984), (520, 25361), (728, 18115), (910, 14492), (1820, 7246), (3623, 3640)]