15708972128

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{191237}}^1$

素因数の和:191415

約数の個数: 48

約数和(自身を含む): 32963311584

約数和(自身を除く): 17254339456

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 151, 272, 302, 544, 604, 1208, 2416, 2567, 4832, 5134, 10268, 20536, 41072, 82144, 191237, 382474, 764948, 1529896, 3059792, 3251029, 6119584, 6502058, 13004116, 26008232, 28876787, 52016464, 57753574, 104032928, 115507148, 231014296, 462028592, 490905379, 924057184, 981810758, 1963621516, 3927243032, 7854486064, 15708972128]

約数ペア:

[(1, 15708972128), (2, 7854486064), (4, 3927243032), (8, 1963621516), (16, 981810758), (17, 924057184), (32, 490905379), (34, 462028592), (68, 231014296), (136, 115507148), (151, 104032928), (272, 57753574), (302, 52016464), (544, 28876787), (604, 26008232), (1208, 13004116), (2416, 6502058), (2567, 6119584), (4832, 3251029), (5134, 3059792), (10268, 1529896), (20536, 764948), (41072, 382474), (82144, 191237)]