15709564420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163403}}^1$

素因数の和:163465

約数の個数: 96

約数和(自身を含む): 39530695680

約数和(自身を除く): 23821131260

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 38, 44, 46, 55, 76, 92, 95, 110, 115, 190, 209, 220, 230, 253, 380, 418, 437, 460, 506, 836, 874, 1012, 1045, 1265, 1748, 2090, 2185, 2530, 4180, 4370, 4807, 5060, 8740, 9614, 19228, 24035, 48070, 96140, 163403, 326806, 653612, 817015, 1634030, 1797433, 3104657, 3268060, 3594866, 3758269, 6209314, 7189732, 7516538, 8987165, 12418628, 15033076, 15523285, 17974330, 18791345, 31046570, 34151227, 35948660, 37582690, 41340959, 62093140, 68302454, 71407111, 75165380, 82681918, 136604908, 142814222, 165363836, 170756135, 206704795, 285628444, 341512270, 357035555, 413409590, 683024540, 714071110, 785478221, 826819180, 1428142220, 1570956442, 3141912884, 3927391105, 7854782210, 15709564420]

約数ペア:

[(1, 15709564420), (2, 7854782210), (4, 3927391105), (5, 3141912884), (10, 1570956442), (11, 1428142220), (19, 826819180), (20, 785478221), (22, 714071110), (23, 683024540), (38, 413409590), (44, 357035555), (46, 341512270), (55, 285628444), (76, 206704795), (92, 170756135), (95, 165363836), (110, 142814222), (115, 136604908), (190, 82681918), (209, 75165380), (220, 71407111), (230, 68302454), (253, 62093140), (380, 41340959), (418, 37582690), (437, 35948660), (460, 34151227), (506, 31046570), (836, 18791345), (874, 17974330), (1012, 15523285), (1045, 15033076), (1265, 12418628), (1748, 8987165), (2090, 7516538), (2185, 7189732), (2530, 6209314), (4180, 3758269), (4370, 3594866), (4807, 3268060), (5060, 3104657), (8740, 1797433), (9614, 1634030), (19228, 817015), (24035, 653612), (48070, 326806), (96140, 163403)]