16314440828

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{503}}^1\times {\mathrm{1303}}^1$

素因数の和:1951

約数の個数: 72

約数和(自身を含む): 33565335552

約数和(自身を除く): 17250894724

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 503, 508, 889, 1006, 1303, 1778, 2012, 2606, 3521, 3556, 5212, 6223, 7042, 9121, 12446, 14084, 18242, 24647, 24892, 36484, 49294, 63847, 63881, 98588, 127694, 127762, 165481, 255388, 255524, 330962, 447167, 655409, 661924, 894334, 1158367, 1310818, 1788668, 2316734, 2621636, 3130169, 4587863, 4633468, 6260338, 8108569, 9175726, 12520676, 16217138, 18351452, 32115041, 32434276, 64230082, 83236943, 128460164, 166473886, 332947772, 582658601, 1165317202, 2330634404, 4078610207, 8157220414, 16314440828]

約数ペア:

[(1, 16314440828), (2, 8157220414), (4, 4078610207), (7, 2330634404), (14, 1165317202), (28, 582658601), (49, 332947772), (98, 166473886), (127, 128460164), (196, 83236943), (254, 64230082), (503, 32434276), (508, 32115041), (889, 18351452), (1006, 16217138), (1303, 12520676), (1778, 9175726), (2012, 8108569), (2606, 6260338), (3521, 4633468), (3556, 4587863), (5212, 3130169), (6223, 2621636), (7042, 2316734), (9121, 1788668), (12446, 1310818), (14084, 1158367), (18242, 894334), (24647, 661924), (24892, 655409), (36484, 447167), (49294, 330962), (63847, 255524), (63881, 255388), (98588, 165481), (127694, 127762)]