15674105540

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{773}}^1\times {\mathrm{1567}}^1$

素因数の和:2996

約数の個数: 48

約数和(自身を含む): 33030208512

約数和(自身を除く): 17356102972

約数列:

[1, 2, 4, 5, 10, 20, 647, 773, 1294, 1546, 1567, 2588, 3092, 3134, 3235, 3865, 6268, 6470, 7730, 7835, 12940, 15460, 15670, 31340, 500131, 1000262, 1013849, 1211291, 2000524, 2027698, 2422582, 2500655, 4055396, 4845164, 5001310, 5069245, 6056455, 10002620, 10138490, 12112910, 20276980, 24225820, 783705277, 1567410554, 3134821108, 3918526385, 7837052770, 15674105540]

約数ペア:

[(1, 15674105540), (2, 7837052770), (4, 3918526385), (5, 3134821108), (10, 1567410554), (20, 783705277), (647, 24225820), (773, 20276980), (1294, 12112910), (1546, 10138490), (1567, 10002620), (2588, 6056455), (3092, 5069245), (3134, 5001310), (3235, 4845164), (3865, 4055396), (6268, 2500655), (6470, 2422582), (7730, 2027698), (7835, 2000524), (12940, 1211291), (15460, 1013849), (15670, 1000262), (31340, 500131)]