28070562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 67461120

約数和(自身を除く): 39390558

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 47, 57, 62, 78, 93, 94, 114, 141, 169, 186, 247, 282, 338, 403, 494, 507, 589, 611, 741, 806, 893, 1014, 1178, 1209, 1222, 1457, 1482, 1767, 1786, 1833, 2418, 2679, 2914, 3211, 3534, 3666, 4371, 5239, 5358, 6422, 7657, 7943, 8742, 9633, 10478, 11609, 15314, 15717, 15886, 18941, 19266, 22971, 23218, 23829, 27683, 31434, 34827, 37882, 45942, 47658, 55366, 56823, 69654, 83049, 99541, 113646, 150917, 166098, 199082, 246233, 298623, 301834, 359879, 452751, 492466, 597246, 719758, 738699, 905502, 1079637, 1477398, 2159274, 4678427, 9356854, 14035281, 28070562]

約数ペア:

[(1, 28070562), (2, 14035281), (3, 9356854), (6, 4678427), (13, 2159274), (19, 1477398), (26, 1079637), (31, 905502), (38, 738699), (39, 719758), (47, 597246), (57, 492466), (62, 452751), (78, 359879), (93, 301834), (94, 298623), (114, 246233), (141, 199082), (169, 166098), (186, 150917), (247, 113646), (282, 99541), (338, 83049), (403, 69654), (494, 56823), (507, 55366), (589, 47658), (611, 45942), (741, 37882), (806, 34827), (893, 31434), (1014, 27683), (1178, 23829), (1209, 23218), (1222, 22971), (1457, 19266), (1482, 18941), (1767, 15886), (1786, 15717), (1833, 15314), (2418, 11609), (2679, 10478), (2914, 9633), (3211, 8742), (3534, 7943), (3666, 7657), (4371, 6422), (5239, 5358)]