2013157216

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{100981}}^1$

素因数の和:101087

約数の個数: 48

約数和(自身を含む): 4580543520

約数和(自身を除く): 2567386304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 4984, 9968, 19936, 100981, 201962, 403924, 706867, 807848, 1413734, 1615696, 2827468, 3231392, 5654936, 8987309, 11309872, 17974618, 22619744, 35949236, 62911163, 71898472, 125822326, 143796944, 251644652, 287593888, 503289304, 1006578608, 2013157216]

約数ペア:

[(1, 2013157216), (2, 1006578608), (4, 503289304), (7, 287593888), (8, 251644652), (14, 143796944), (16, 125822326), (28, 71898472), (32, 62911163), (56, 35949236), (89, 22619744), (112, 17974618), (178, 11309872), (224, 8987309), (356, 5654936), (623, 3231392), (712, 2827468), (1246, 1615696), (1424, 1413734), (2492, 807848), (2848, 706867), (4984, 403924), (9968, 201962), (19936, 100981)]