21777336

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{4801}}^1$

素因数の和:4826

約数の個数: 80

約数和(自身を含む): 69725040

約数和(自身を除く): 47947704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 4801, 9602, 14403, 19204, 28806, 33607, 38408, 43209, 57612, 67214, 86418, 100821, 115224, 129627, 134428, 172836, 201642, 259254, 268856, 302463, 345672, 388881, 403284, 518508, 604926, 777762, 806568, 907389, 1037016, 1209852, 1555524, 1814778, 2419704, 2722167, 3111048, 3629556, 5444334, 7259112, 10888668, 21777336]

約数ペア:

[(1, 21777336), (2, 10888668), (3, 7259112), (4, 5444334), (6, 3629556), (7, 3111048), (8, 2722167), (9, 2419704), (12, 1814778), (14, 1555524), (18, 1209852), (21, 1037016), (24, 907389), (27, 806568), (28, 777762), (36, 604926), (42, 518508), (54, 403284), (56, 388881), (63, 345672), (72, 302463), (81, 268856), (84, 259254), (108, 201642), (126, 172836), (162, 134428), (168, 129627), (189, 115224), (216, 100821), (252, 86418), (324, 67214), (378, 57612), (504, 43209), (567, 38408), (648, 33607), (756, 28806), (1134, 19204), (1512, 14403), (2268, 9602), (4536, 4801)]