17321892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 47688480

約数和(自身を除く): 30366588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 331, 356, 534, 588, 623, 662, 993, 1068, 1246, 1324, 1869, 1986, 2317, 2492, 3738, 3972, 4361, 4634, 6951, 7476, 8722, 9268, 13083, 13902, 16219, 17444, 26166, 27804, 29459, 32438, 48657, 52332, 58918, 64876, 88377, 97314, 117836, 176754, 194628, 206213, 353508, 412426, 618639, 824852, 1237278, 1443491, 2474556, 2886982, 4330473, 5773964, 8660946, 17321892]

約数ペア:

[(1, 17321892), (2, 8660946), (3, 5773964), (4, 4330473), (6, 2886982), (7, 2474556), (12, 1443491), (14, 1237278), (21, 824852), (28, 618639), (42, 412426), (49, 353508), (84, 206213), (89, 194628), (98, 176754), (147, 117836), (178, 97314), (196, 88377), (267, 64876), (294, 58918), (331, 52332), (356, 48657), (534, 32438), (588, 29459), (623, 27804), (662, 26166), (993, 17444), (1068, 16219), (1246, 13902), (1324, 13083), (1869, 9268), (1986, 8722), (2317, 7476), (2492, 6951), (3738, 4634), (3972, 4361)]