15392260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1117}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 35498736

約数和(自身を除く): 20106476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1117, 1378, 2234, 2756, 3445, 4468, 5585, 6890, 11170, 13780, 14521, 22340, 29042, 58084, 59201, 72605, 118402, 145210, 236804, 290420, 296005, 592010, 769613, 1184020, 1539226, 3078452, 3848065, 7696130, 15392260]

約数ペア:

[(1, 15392260), (2, 7696130), (4, 3848065), (5, 3078452), (10, 1539226), (13, 1184020), (20, 769613), (26, 592010), (52, 296005), (53, 290420), (65, 236804), (106, 145210), (130, 118402), (212, 72605), (260, 59201), (265, 58084), (530, 29042), (689, 22340), (1060, 14521), (1117, 13780), (1378, 11170), (2234, 6890), (2756, 5585), (3445, 4468)]