13233920

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{211}}^1$

素因数の和:246

約数の個数: 108

約数和(自身を含む): 37049544

約数和(自身を除く): 23815624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 211, 224, 245, 256, 280, 320, 392, 422, 448, 490, 560, 640, 784, 844, 896, 980, 1055, 1120, 1280, 1477, 1568, 1688, 1792, 1960, 2110, 2240, 2954, 3136, 3376, 3920, 4220, 4480, 5908, 6272, 6752, 7385, 7840, 8440, 8960, 10339, 11816, 12544, 13504, 14770, 15680, 16880, 20678, 23632, 27008, 29540, 31360, 33760, 41356, 47264, 51695, 54016, 59080, 62720, 67520, 82712, 94528, 103390, 118160, 135040, 165424, 189056, 206780, 236320, 270080, 330848, 378112, 413560, 472640, 661696, 827120, 945280, 1323392, 1654240, 1890560, 2646784, 3308480, 6616960, 13233920]

約数ペア:

[(1, 13233920), (2, 6616960), (4, 3308480), (5, 2646784), (7, 1890560), (8, 1654240), (10, 1323392), (14, 945280), (16, 827120), (20, 661696), (28, 472640), (32, 413560), (35, 378112), (40, 330848), (49, 270080), (56, 236320), (64, 206780), (70, 189056), (80, 165424), (98, 135040), (112, 118160), (128, 103390), (140, 94528), (160, 82712), (196, 67520), (211, 62720), (224, 59080), (245, 54016), (256, 51695), (280, 47264), (320, 41356), (392, 33760), (422, 31360), (448, 29540), (490, 27008), (560, 23632), (640, 20678), (784, 16880), (844, 15680), (896, 14770), (980, 13504), (1055, 12544), (1120, 11816), (1280, 10339), (1477, 8960), (1568, 8440), (1688, 7840), (1792, 7385), (1960, 6752), (2110, 6272), (2240, 5908), (2954, 4480), (3136, 4220), (3376, 3920)]