15778290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 41731200

約数和(自身を除く): 25952910

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 137, 165, 274, 330, 349, 411, 685, 698, 822, 1047, 1370, 1507, 1745, 2055, 2094, 3014, 3490, 3839, 4110, 4521, 5235, 7535, 7678, 9042, 10470, 11517, 15070, 19195, 22605, 23034, 38390, 45210, 47813, 57585, 95626, 115170, 143439, 239065, 286878, 478130, 525943, 717195, 1051886, 1434390, 1577829, 2629715, 3155658, 5259430, 7889145, 15778290]

約数ペア:

[(1, 15778290), (2, 7889145), (3, 5259430), (5, 3155658), (6, 2629715), (10, 1577829), (11, 1434390), (15, 1051886), (22, 717195), (30, 525943), (33, 478130), (55, 286878), (66, 239065), (110, 143439), (137, 115170), (165, 95626), (274, 57585), (330, 47813), (349, 45210), (411, 38390), (685, 23034), (698, 22605), (822, 19195), (1047, 15070), (1370, 11517), (1507, 10470), (1745, 9042), (2055, 7678), (2094, 7535), (3014, 5235), (3490, 4521), (3839, 4110)]