21397098528

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5715037}}^1$

素因数の和:5715066

約数の個数: 72

約数和(自身を含む): 65528625708

約数和(自身を除く): 44131527180

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 5715037, 11430074, 17145111, 22860148, 34290222, 45720296, 51435333, 68580444, 74295481, 91440592, 102870666, 137160888, 148590962, 182881184, 205741332, 222886443, 274321776, 297181924, 411482664, 445772886, 548643552, 594363848, 668659329, 822965328, 891545772, 1188727696, 1337318658, 1645930656, 1783091544, 2377455392, 2674637316, 3566183088, 5349274632, 7132366176, 10698549264, 21397098528]

約数ペア:

[(1, 21397098528), (2, 10698549264), (3, 7132366176), (4, 5349274632), (6, 3566183088), (8, 2674637316), (9, 2377455392), (12, 1783091544), (13, 1645930656), (16, 1337318658), (18, 1188727696), (24, 891545772), (26, 822965328), (32, 668659329), (36, 594363848), (39, 548643552), (48, 445772886), (52, 411482664), (72, 297181924), (78, 274321776), (96, 222886443), (104, 205741332), (117, 182881184), (144, 148590962), (156, 137160888), (208, 102870666), (234, 91440592), (288, 74295481), (312, 68580444), (416, 51435333), (468, 45720296), (624, 34290222), (936, 22860148), (1248, 17145111), (1872, 11430074), (3744, 5715037)]