16296880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:574

約数の個数: 80

約数和(自身を含む): 41943744

約数和(自身を除く): 25646864

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 368, 391, 460, 521, 680, 782, 920, 1042, 1360, 1564, 1840, 1955, 2084, 2605, 3128, 3910, 4168, 5210, 6256, 7820, 8336, 8857, 10420, 11983, 15640, 17714, 20840, 23966, 31280, 35428, 41680, 44285, 47932, 59915, 70856, 88570, 95864, 119830, 141712, 177140, 191728, 203711, 239660, 354280, 407422, 479320, 708560, 814844, 958640, 1018555, 1629688, 2037110, 3259376, 4074220, 8148440, 16296880]

約数ペア:

[(1, 16296880), (2, 8148440), (4, 4074220), (5, 3259376), (8, 2037110), (10, 1629688), (16, 1018555), (17, 958640), (20, 814844), (23, 708560), (34, 479320), (40, 407422), (46, 354280), (68, 239660), (80, 203711), (85, 191728), (92, 177140), (115, 141712), (136, 119830), (170, 95864), (184, 88570), (230, 70856), (272, 59915), (340, 47932), (368, 44285), (391, 41680), (460, 35428), (521, 31280), (680, 23966), (782, 20840), (920, 17714), (1042, 15640), (1360, 11983), (1564, 10420), (1840, 8857), (1955, 8336), (2084, 7820), (2605, 6256), (3128, 5210), (3910, 4168)]