21925944

素因数分解:

$2^3\times 3^3\times {\mathrm{83}}^1\times {\mathrm{1223}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 61689600

約数和(自身を除く): 39763656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 83, 108, 166, 216, 249, 332, 498, 664, 747, 996, 1223, 1494, 1992, 2241, 2446, 2988, 3669, 4482, 4892, 5976, 7338, 8964, 9784, 11007, 14676, 17928, 22014, 29352, 33021, 44028, 66042, 88056, 101509, 132084, 203018, 264168, 304527, 406036, 609054, 812072, 913581, 1218108, 1827162, 2436216, 2740743, 3654324, 5481486, 7308648, 10962972, 21925944]

約数ペア:

[(1, 21925944), (2, 10962972), (3, 7308648), (4, 5481486), (6, 3654324), (8, 2740743), (9, 2436216), (12, 1827162), (18, 1218108), (24, 913581), (27, 812072), (36, 609054), (54, 406036), (72, 304527), (83, 264168), (108, 203018), (166, 132084), (216, 101509), (249, 88056), (332, 66042), (498, 44028), (664, 33021), (747, 29352), (996, 22014), (1223, 17928), (1494, 14676), (1992, 11007), (2241, 9784), (2446, 8964), (2988, 7338), (3669, 5976), (4482, 4892)]