16191266

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 31026240

約数和(自身を除く): 14834974

約数列:

[1, 2, 7, 13, 14, 26, 49, 71, 91, 98, 142, 179, 182, 358, 497, 637, 923, 994, 1253, 1274, 1846, 2327, 2506, 3479, 4654, 6461, 6958, 8771, 12709, 12922, 16289, 17542, 25418, 32578, 45227, 88963, 90454, 114023, 165217, 177926, 228046, 330434, 622741, 1156519, 1245482, 2313038, 8095633, 16191266]

約数ペア:

[(1, 16191266), (2, 8095633), (7, 2313038), (13, 1245482), (14, 1156519), (26, 622741), (49, 330434), (71, 228046), (91, 177926), (98, 165217), (142, 114023), (179, 90454), (182, 88963), (358, 45227), (497, 32578), (637, 25418), (923, 17542), (994, 16289), (1253, 12922), (1274, 12709), (1846, 8771), (2327, 6958), (2506, 6461), (3479, 4654)]