16528066864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1264387}}^1$

素因数の和:1264457

約数の個数: 40

約数和(自身を含む): 34492504640

約数和(自身を除く): 17964437776

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 6536, 13072, 1264387, 2528774, 5057548, 10115096, 20230192, 24023353, 48046706, 54368641, 96093412, 108737282, 192186824, 217474564, 384373648, 434949128, 869898256, 1033004179, 2066008358, 4132016716, 8264033432, 16528066864]

約数ペア:

[(1, 16528066864), (2, 8264033432), (4, 4132016716), (8, 2066008358), (16, 1033004179), (19, 869898256), (38, 434949128), (43, 384373648), (76, 217474564), (86, 192186824), (152, 108737282), (172, 96093412), (304, 54368641), (344, 48046706), (688, 24023353), (817, 20230192), (1634, 10115096), (3268, 5057548), (6536, 2528774), (13072, 1264387)]