2021312328

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{21757}}^1$

素因数の和:21859

約数の個数: 96

約数和(自身を含む): 5952988800

約数和(自身を除く): 3931676472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 79, 84, 98, 147, 158, 168, 196, 237, 294, 316, 392, 474, 553, 588, 632, 948, 1106, 1176, 1659, 1896, 2212, 3318, 3871, 4424, 6636, 7742, 11613, 13272, 15484, 21757, 23226, 30968, 43514, 46452, 65271, 87028, 92904, 130542, 152299, 174056, 261084, 304598, 456897, 522168, 609196, 913794, 1066093, 1218392, 1718803, 1827588, 2132186, 3198279, 3437606, 3655176, 4264372, 5156409, 6396558, 6875212, 8528744, 10312818, 12031621, 12793116, 13750424, 20625636, 24063242, 25586232, 36094863, 41251272, 48126484, 72189726, 84221347, 96252968, 144379452, 168442694, 252664041, 288758904, 336885388, 505328082, 673770776, 1010656164, 2021312328]

約数ペア:

[(1, 2021312328), (2, 1010656164), (3, 673770776), (4, 505328082), (6, 336885388), (7, 288758904), (8, 252664041), (12, 168442694), (14, 144379452), (21, 96252968), (24, 84221347), (28, 72189726), (42, 48126484), (49, 41251272), (56, 36094863), (79, 25586232), (84, 24063242), (98, 20625636), (147, 13750424), (158, 12793116), (168, 12031621), (196, 10312818), (237, 8528744), (294, 6875212), (316, 6396558), (392, 5156409), (474, 4264372), (553, 3655176), (588, 3437606), (632, 3198279), (948, 2132186), (1106, 1827588), (1176, 1718803), (1659, 1218392), (1896, 1066093), (2212, 913794), (3318, 609196), (3871, 522168), (4424, 456897), (6636, 304598), (7742, 261084), (11613, 174056), (13272, 152299), (15484, 130542), (21757, 92904), (23226, 87028), (30968, 65271), (43514, 46452)]