13381956

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:622

約数の個数: 96

約数和(自身を含む): 41000960

約数和(自身を除く): 27619004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 124, 126, 186, 189, 217, 252, 279, 372, 378, 434, 558, 571, 651, 756, 837, 868, 1116, 1142, 1302, 1674, 1713, 1953, 2284, 2604, 3348, 3426, 3906, 3997, 5139, 5859, 6852, 7812, 7994, 10278, 11718, 11991, 15417, 15988, 17701, 20556, 23436, 23982, 30834, 35402, 35973, 47964, 53103, 61668, 70804, 71946, 106206, 107919, 123907, 143892, 159309, 212412, 215838, 247814, 318618, 371721, 431676, 477927, 495628, 637236, 743442, 955854, 1115163, 1486884, 1911708, 2230326, 3345489, 4460652, 6690978, 13381956]

約数ペア:

[(1, 13381956), (2, 6690978), (3, 4460652), (4, 3345489), (6, 2230326), (7, 1911708), (9, 1486884), (12, 1115163), (14, 955854), (18, 743442), (21, 637236), (27, 495628), (28, 477927), (31, 431676), (36, 371721), (42, 318618), (54, 247814), (62, 215838), (63, 212412), (84, 159309), (93, 143892), (108, 123907), (124, 107919), (126, 106206), (186, 71946), (189, 70804), (217, 61668), (252, 53103), (279, 47964), (372, 35973), (378, 35402), (434, 30834), (558, 23982), (571, 23436), (651, 20556), (756, 17701), (837, 15988), (868, 15417), (1116, 11991), (1142, 11718), (1302, 10278), (1674, 7994), (1713, 7812), (1953, 6852), (2284, 5859), (2604, 5139), (3348, 3997), (3426, 3906)]