15683470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6199}}^1$

素因数の和:6240

約数の個数: 32

約数和(自身を含む): 32140800

約数和(自身を除く): 16457330

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 6199, 12398, 30995, 61990, 68189, 136378, 142577, 285154, 340945, 681890, 712885, 1425770, 1568347, 3136694, 7841735, 15683470]

約数ペア:

[(1, 15683470), (2, 7841735), (5, 3136694), (10, 1568347), (11, 1425770), (22, 712885), (23, 681890), (46, 340945), (55, 285154), (110, 142577), (115, 136378), (230, 68189), (253, 61990), (506, 30995), (1265, 12398), (2530, 6199)]