22517782976

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{28163}}^1$

素因数の和:28250

約数の個数: 84

約数和(自身を含む): 49725062856

約数和(自身を除く): 27207279880

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 961, 992, 1612, 1922, 1984, 3224, 3844, 6448, 7688, 12493, 12896, 15376, 24986, 25792, 28163, 30752, 49972, 56326, 61504, 99944, 112652, 199888, 225304, 366119, 399776, 450608, 732238, 799552, 873053, 901216, 1464476, 1746106, 1802432, 2928952, 3492212, 5857904, 6984424, 11349689, 11715808, 13968848, 22699378, 23431616, 27064643, 27937696, 45398756, 54129286, 55875392, 90797512, 108258572, 181595024, 216517144, 351840359, 363190048, 433034288, 703680718, 726380096, 866068576, 1407361436, 1732137152, 2814722872, 5629445744, 11258891488, 22517782976]

約数ペア:

[(1, 22517782976), (2, 11258891488), (4, 5629445744), (8, 2814722872), (13, 1732137152), (16, 1407361436), (26, 866068576), (31, 726380096), (32, 703680718), (52, 433034288), (62, 363190048), (64, 351840359), (104, 216517144), (124, 181595024), (208, 108258572), (248, 90797512), (403, 55875392), (416, 54129286), (496, 45398756), (806, 27937696), (832, 27064643), (961, 23431616), (992, 22699378), (1612, 13968848), (1922, 11715808), (1984, 11349689), (3224, 6984424), (3844, 5857904), (6448, 3492212), (7688, 2928952), (12493, 1802432), (12896, 1746106), (15376, 1464476), (24986, 901216), (25792, 873053), (28163, 799552), (30752, 732238), (49972, 450608), (56326, 399776), (61504, 366119), (99944, 225304), (112652, 199888)]