16188049220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{460673}}^1$

素因数の和:460940

約数の個数: 48

約数和(自身を含む): 39006188928

約数和(自身を除く): 22818139708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 251, 502, 1004, 1255, 1757, 2510, 3514, 5020, 7028, 8785, 17570, 35140, 460673, 921346, 1842692, 2303365, 3224711, 4606730, 6449422, 9213460, 12898844, 16123555, 32247110, 64494220, 115628923, 231257846, 462515692, 578144615, 809402461, 1156289230, 1618804922, 2312578460, 3237609844, 4047012305, 8094024610, 16188049220]

約数ペア:

[(1, 16188049220), (2, 8094024610), (4, 4047012305), (5, 3237609844), (7, 2312578460), (10, 1618804922), (14, 1156289230), (20, 809402461), (28, 578144615), (35, 462515692), (70, 231257846), (140, 115628923), (251, 64494220), (502, 32247110), (1004, 16123555), (1255, 12898844), (1757, 9213460), (2510, 6449422), (3514, 4606730), (5020, 3224711), (7028, 2303365), (8785, 1842692), (17570, 921346), (35140, 460673)]