22888047

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 40320000

約数和(自身を除く): 17431953

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 59, 87, 91, 147, 177, 203, 273, 343, 377, 413, 609, 637, 767, 1029, 1131, 1239, 1421, 1711, 1911, 2301, 2639, 2891, 4263, 4459, 5133, 5369, 7917, 8673, 9947, 11977, 13377, 16107, 18473, 20237, 22243, 29841, 35931, 37583, 55419, 60711, 66729, 83839, 112749, 129311, 155701, 251517, 263081, 387933, 467103, 586873, 789243, 1089907, 1760619, 3269721, 7629349, 22888047]

約数ペア:

[(1, 22888047), (3, 7629349), (7, 3269721), (13, 1760619), (21, 1089907), (29, 789243), (39, 586873), (49, 467103), (59, 387933), (87, 263081), (91, 251517), (147, 155701), (177, 129311), (203, 112749), (273, 83839), (343, 66729), (377, 60711), (413, 55419), (609, 37583), (637, 35931), (767, 29841), (1029, 22243), (1131, 20237), (1239, 18473), (1421, 16107), (1711, 13377), (1911, 11977), (2301, 9947), (2639, 8673), (2891, 7917), (4263, 5369), (4459, 5133)]