15696230240

素因数分解:

$2^5\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{49223}}^1$

素因数の和:51231

約数の個数: 48

約数和(自身を含む): 37101703968

約数和(自身を除く): 21405473728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1993, 3986, 7972, 9965, 15944, 19930, 31888, 39860, 49223, 63776, 79720, 98446, 159440, 196892, 246115, 318880, 393784, 492230, 787568, 984460, 1575136, 1968920, 3937840, 7875680, 98101439, 196202878, 392405756, 490507195, 784811512, 981014390, 1569623024, 1962028780, 3139246048, 3924057560, 7848115120, 15696230240]

約数ペア:

[(1, 15696230240), (2, 7848115120), (4, 3924057560), (5, 3139246048), (8, 1962028780), (10, 1569623024), (16, 981014390), (20, 784811512), (32, 490507195), (40, 392405756), (80, 196202878), (160, 98101439), (1993, 7875680), (3986, 3937840), (7972, 1968920), (9965, 1575136), (15944, 984460), (19930, 787568), (31888, 492230), (39860, 393784), (49223, 318880), (63776, 246115), (79720, 196892), (98446, 159440)]