25684722

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 70424640

約数和(自身を除く): 44739918

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 49, 51, 54, 63, 98, 102, 119, 126, 147, 153, 189, 238, 294, 306, 357, 378, 441, 459, 571, 714, 833, 882, 918, 1071, 1142, 1323, 1666, 1713, 2142, 2499, 2646, 3213, 3426, 3997, 4998, 5139, 6426, 7497, 7994, 9707, 10278, 11991, 14994, 15417, 19414, 22491, 23982, 27979, 29121, 30834, 35973, 44982, 55958, 58242, 67949, 71946, 83937, 87363, 107919, 135898, 167874, 174726, 203847, 215838, 251811, 262089, 407694, 475643, 503622, 524178, 611541, 755433, 951286, 1223082, 1426929, 1510866, 1834623, 2853858, 3669246, 4280787, 8561574, 12842361, 25684722]

約数ペア:

[(1, 25684722), (2, 12842361), (3, 8561574), (6, 4280787), (7, 3669246), (9, 2853858), (14, 1834623), (17, 1510866), (18, 1426929), (21, 1223082), (27, 951286), (34, 755433), (42, 611541), (49, 524178), (51, 503622), (54, 475643), (63, 407694), (98, 262089), (102, 251811), (119, 215838), (126, 203847), (147, 174726), (153, 167874), (189, 135898), (238, 107919), (294, 87363), (306, 83937), (357, 71946), (378, 67949), (441, 58242), (459, 55958), (571, 44982), (714, 35973), (833, 30834), (882, 29121), (918, 27979), (1071, 23982), (1142, 22491), (1323, 19414), (1666, 15417), (1713, 14994), (2142, 11991), (2499, 10278), (2646, 9707), (3213, 7994), (3426, 7497), (3997, 6426), (4998, 5139)]