21550536

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{4751}}^1$

素因数の和:4776

約数の個数: 80

約数和(自身を含む): 68999040

約数和(自身を除く): 47448504

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, 4751, 9502, 14253, 19004, 28506, 33257, 38008, 42759, 57012, 66514, 85518, 99771, 114024, 128277, 133028, 171036, 199542, 256554, 266056, 299313, 342072, 384831, 399084, 513108, 598626, 769662, 798168, 897939, 1026216, 1197252, 1539324, 1795878, 2394504, 2693817, 3078648, 3591756, 5387634, 7183512, 10775268, 21550536]

約数ペア:

[(1, 21550536), (2, 10775268), (3, 7183512), (4, 5387634), (6, 3591756), (7, 3078648), (8, 2693817), (9, 2394504), (12, 1795878), (14, 1539324), (18, 1197252), (21, 1026216), (24, 897939), (27, 798168), (28, 769662), (36, 598626), (42, 513108), (54, 399084), (56, 384831), (63, 342072), (72, 299313), (81, 266056), (84, 256554), (108, 199542), (126, 171036), (162, 133028), (168, 128277), (189, 114024), (216, 99771), (252, 85518), (324, 66514), (378, 57012), (504, 42759), (567, 38008), (648, 33257), (756, 28506), (1134, 19004), (1512, 14253), (2268, 9502), (4536, 4751)]