13487804932

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{148721}}^1$

素因数の和:148852

約数の個数: 48

約数和(自身を含む): 27983531520

約数和(自身を除く): 14495726588

約数列:

[1, 2, 4, 7, 14, 28, 41, 79, 82, 158, 164, 287, 316, 553, 574, 1106, 1148, 2212, 3239, 6478, 12956, 22673, 45346, 90692, 148721, 297442, 594884, 1041047, 2082094, 4164188, 6097561, 11748959, 12195122, 23497918, 24390244, 42682927, 46995836, 82242713, 85365854, 164485426, 170731708, 328970852, 481707319, 963414638, 1926829276, 3371951233, 6743902466, 13487804932]

約数ペア:

[(1, 13487804932), (2, 6743902466), (4, 3371951233), (7, 1926829276), (14, 963414638), (28, 481707319), (41, 328970852), (79, 170731708), (82, 164485426), (158, 85365854), (164, 82242713), (287, 46995836), (316, 42682927), (553, 24390244), (574, 23497918), (1106, 12195122), (1148, 11748959), (2212, 6097561), (3239, 4164188), (6478, 2082094), (12956, 1041047), (22673, 594884), (45346, 297442), (90692, 148721)]