16277560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1408

約数の個数: 64

約数和(自身を含む): 41186880

約数和(自身を除く): 24909320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1361, 1495, 2392, 2722, 2990, 5444, 5980, 6805, 10888, 11960, 13610, 17693, 27220, 31303, 35386, 54440, 62606, 70772, 88465, 125212, 141544, 156515, 176930, 250424, 313030, 353860, 406939, 626060, 707720, 813878, 1252120, 1627756, 2034695, 3255512, 4069390, 8138780, 16277560]

約数ペア:

[(1, 16277560), (2, 8138780), (4, 4069390), (5, 3255512), (8, 2034695), (10, 1627756), (13, 1252120), (20, 813878), (23, 707720), (26, 626060), (40, 406939), (46, 353860), (52, 313030), (65, 250424), (92, 176930), (104, 156515), (115, 141544), (130, 125212), (184, 88465), (230, 70772), (260, 62606), (299, 54440), (460, 35386), (520, 31303), (598, 27220), (920, 17693), (1196, 13610), (1361, 11960), (1495, 10888), (2392, 6805), (2722, 5980), (2990, 5444)]