16013641472

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{857}}^1\times {\mathrm{1553}}^1$

素因数の和:2473

約数の個数: 72

約数和(自身を含む): 32703967296

約数和(自身を除く): 16690325824

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 752, 857, 1504, 1553, 1714, 3008, 3106, 3428, 6016, 6212, 6856, 12032, 12424, 13712, 24848, 27424, 40279, 49696, 54848, 72991, 80558, 99392, 109696, 145982, 161116, 198784, 219392, 291964, 322232, 397568, 583928, 644464, 1167856, 1288928, 1330921, 2335712, 2577856, 2661842, 4671424, 5155712, 5323684, 9342848, 10311424, 10647368, 18685696, 21294736, 42589472, 62553287, 85178944, 125106574, 170357888, 250213148, 340715776, 500426296, 1000852592, 2001705184, 4003410368, 8006820736, 16013641472]

約数ペア:

[(1, 16013641472), (2, 8006820736), (4, 4003410368), (8, 2001705184), (16, 1000852592), (32, 500426296), (47, 340715776), (64, 250213148), (94, 170357888), (128, 125106574), (188, 85178944), (256, 62553287), (376, 42589472), (752, 21294736), (857, 18685696), (1504, 10647368), (1553, 10311424), (1714, 9342848), (3008, 5323684), (3106, 5155712), (3428, 4671424), (6016, 2661842), (6212, 2577856), (6856, 2335712), (12032, 1330921), (12424, 1288928), (13712, 1167856), (24848, 644464), (27424, 583928), (40279, 397568), (49696, 322232), (54848, 291964), (72991, 219392), (80558, 198784), (99392, 161116), (109696, 145982)]