2381924216

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1\times {\mathrm{571}}^1$

素因数の和:1204

約数の個数: 64

約数和(自身を含む): 5155687680

約数和(自身を除く): 2773763464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 457, 571, 652, 914, 1141, 1142, 1304, 1828, 2282, 2284, 3199, 3656, 3997, 4564, 4568, 6398, 7994, 9128, 12796, 15988, 25592, 31976, 74491, 93073, 148982, 186146, 260947, 297964, 372292, 521437, 521894, 595928, 651511, 744584, 1042874, 1043788, 1303022, 1826629, 2085748, 2087576, 2606044, 3653258, 4171496, 5212088, 7306516, 14613032, 42534361, 85068722, 170137444, 297740527, 340274888, 595481054, 1190962108, 2381924216]

約数ペア:

[(1, 2381924216), (2, 1190962108), (4, 595481054), (7, 340274888), (8, 297740527), (14, 170137444), (28, 85068722), (56, 42534361), (163, 14613032), (326, 7306516), (457, 5212088), (571, 4171496), (652, 3653258), (914, 2606044), (1141, 2087576), (1142, 2085748), (1304, 1826629), (1828, 1303022), (2282, 1043788), (2284, 1042874), (3199, 744584), (3656, 651511), (3997, 595928), (4564, 521894), (4568, 521437), (6398, 372292), (7994, 297964), (9128, 260947), (12796, 186146), (15988, 148982), (25592, 93073), (31976, 74491)]