15679516438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{19441}}^1$

素因数の和:19752

約数の個数: 32

約数和(自身を含む): 24944863680

約数和(自身を除く): 9265347242

約数列:

[1, 2, 23, 46, 89, 178, 197, 394, 2047, 4094, 4531, 9062, 17533, 19441, 35066, 38882, 403259, 447143, 806518, 894286, 1730249, 3460498, 3829877, 7659754, 39795727, 79591454, 88087171, 176174342, 340859053, 681718106, 7839758219, 15679516438]

約数ペア:

[(1, 15679516438), (2, 7839758219), (23, 681718106), (46, 340859053), (89, 176174342), (178, 88087171), (197, 79591454), (394, 39795727), (2047, 7659754), (4094, 3829877), (4531, 3460498), (9062, 1730249), (17533, 894286), (19441, 806518), (35066, 447143), (38882, 403259)]