15847000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 128

約数和(自身を含む): 42456960

約数和(自身を除く): 26609960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 25, 26, 40, 46, 50, 52, 53, 65, 92, 100, 104, 106, 115, 125, 130, 184, 200, 212, 230, 250, 260, 265, 299, 325, 424, 460, 500, 520, 530, 575, 598, 650, 689, 920, 1000, 1060, 1150, 1196, 1219, 1300, 1325, 1378, 1495, 1625, 2120, 2300, 2392, 2438, 2600, 2650, 2756, 2875, 2990, 3250, 3445, 4600, 4876, 5300, 5512, 5750, 5980, 6095, 6500, 6625, 6890, 7475, 9752, 10600, 11500, 11960, 12190, 13000, 13250, 13780, 14950, 15847, 17225, 23000, 24380, 26500, 27560, 29900, 30475, 31694, 34450, 37375, 48760, 53000, 59800, 60950, 63388, 68900, 74750, 79235, 86125, 121900, 126776, 137800, 149500, 152375, 158470, 172250, 243800, 299000, 304750, 316940, 344500, 396175, 609500, 633880, 689000, 792350, 1219000, 1584700, 1980875, 3169400, 3961750, 7923500, 15847000]

約数ペア:

[(1, 15847000), (2, 7923500), (4, 3961750), (5, 3169400), (8, 1980875), (10, 1584700), (13, 1219000), (20, 792350), (23, 689000), (25, 633880), (26, 609500), (40, 396175), (46, 344500), (50, 316940), (52, 304750), (53, 299000), (65, 243800), (92, 172250), (100, 158470), (104, 152375), (106, 149500), (115, 137800), (125, 126776), (130, 121900), (184, 86125), (200, 79235), (212, 74750), (230, 68900), (250, 63388), (260, 60950), (265, 59800), (299, 53000), (325, 48760), (424, 37375), (460, 34450), (500, 31694), (520, 30475), (530, 29900), (575, 27560), (598, 26500), (650, 24380), (689, 23000), (920, 17225), (1000, 15847), (1060, 14950), (1150, 13780), (1196, 13250), (1219, 13000), (1300, 12190), (1325, 11960), (1378, 11500), (1495, 10600), (1625, 9752), (2120, 7475), (2300, 6890), (2392, 6625), (2438, 6500), (2600, 6095), (2650, 5980), (2756, 5750), (2875, 5512), (2990, 5300), (3250, 4876), (3445, 4600)]