21653352

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{14321}}^1$

素因数の和:14343

約数の個数: 64

約数和(自身を含む): 68745600

約数和(自身を除く): 47092248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 14321, 28642, 42963, 57284, 85926, 100247, 114568, 128889, 171852, 200494, 257778, 300741, 343704, 386667, 400988, 515556, 601482, 773334, 801976, 902223, 1031112, 1202964, 1546668, 1804446, 2405928, 2706669, 3093336, 3608892, 5413338, 7217784, 10826676, 21653352]

約数ペア:

[(1, 21653352), (2, 10826676), (3, 7217784), (4, 5413338), (6, 3608892), (7, 3093336), (8, 2706669), (9, 2405928), (12, 1804446), (14, 1546668), (18, 1202964), (21, 1031112), (24, 902223), (27, 801976), (28, 773334), (36, 601482), (42, 515556), (54, 400988), (56, 386667), (63, 343704), (72, 300741), (84, 257778), (108, 200494), (126, 171852), (168, 128889), (189, 114568), (216, 100247), (252, 85926), (378, 57284), (504, 42963), (756, 28642), (1512, 14321)]