2645439328

素因数分解:

$2^5\times 7^1\times {\mathrm{617}}^1\times {\mathrm{19141}}^1$

素因数の和:19775

約数の個数: 48

約数和(自身を含む): 5962197024

約数和(自身を除く): 3316757696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 617, 1234, 2468, 4319, 4936, 8638, 9872, 17276, 19141, 19744, 34552, 38282, 69104, 76564, 133987, 138208, 153128, 267974, 306256, 535948, 612512, 1071896, 2143792, 4287584, 11809997, 23619994, 47239988, 82669979, 94479976, 165339958, 188959952, 330679916, 377919904, 661359832, 1322719664, 2645439328]

約数ペア:

[(1, 2645439328), (2, 1322719664), (4, 661359832), (7, 377919904), (8, 330679916), (14, 188959952), (16, 165339958), (28, 94479976), (32, 82669979), (56, 47239988), (112, 23619994), (224, 11809997), (617, 4287584), (1234, 2143792), (2468, 1071896), (4319, 612512), (4936, 535948), (8638, 306256), (9872, 267974), (17276, 153128), (19141, 138208), (19744, 133987), (34552, 76564), (38282, 69104)]