1907173072

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{1583}}^1$

素因数の和:1976

約数の個数: 80

約数和(自身を含む): 4374577152

約数和(自身を除く): 2467404080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 347, 434, 496, 694, 868, 1388, 1583, 1736, 2429, 2776, 3166, 3472, 4858, 5552, 6332, 9716, 10757, 11081, 12664, 19432, 21514, 22162, 25328, 38864, 43028, 44324, 49073, 75299, 86056, 88648, 98146, 150598, 172112, 177296, 196292, 301196, 343511, 392584, 549301, 602392, 687022, 785168, 1098602, 1204784, 1374044, 2197204, 2748088, 3845107, 4394408, 5496176, 7690214, 8788816, 15380428, 17028331, 30760856, 34056662, 61521712, 68113324, 119198317, 136226648, 238396634, 272453296, 476793268, 953586536, 1907173072]

約数ペア:

[(1, 1907173072), (2, 953586536), (4, 476793268), (7, 272453296), (8, 238396634), (14, 136226648), (16, 119198317), (28, 68113324), (31, 61521712), (56, 34056662), (62, 30760856), (112, 17028331), (124, 15380428), (217, 8788816), (248, 7690214), (347, 5496176), (434, 4394408), (496, 3845107), (694, 2748088), (868, 2197204), (1388, 1374044), (1583, 1204784), (1736, 1098602), (2429, 785168), (2776, 687022), (3166, 602392), (3472, 549301), (4858, 392584), (5552, 343511), (6332, 301196), (9716, 196292), (10757, 177296), (11081, 172112), (12664, 150598), (19432, 98146), (21514, 88648), (22162, 86056), (25328, 75299), (38864, 49073), (43028, 44324)]