15434978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 26562816

約数和(自身を除く): 11127838

約数列:

[1, 2, 13, 23, 26, 46, 53, 106, 299, 487, 598, 689, 974, 1219, 1378, 2438, 6331, 11201, 12662, 15847, 22402, 25811, 31694, 51622, 145613, 291226, 335543, 593653, 671086, 1187306, 7717489, 15434978]

約数ペア:

[(1, 15434978), (2, 7717489), (13, 1187306), (23, 671086), (26, 593653), (46, 335543), (53, 291226), (106, 145613), (299, 51622), (487, 31694), (598, 25811), (689, 22402), (974, 15847), (1219, 12662), (1378, 11201), (2438, 6331)]