28103640318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{6569}}^1$

素因数の和:7026

約数の個数: 96

約数和(自身を含む): 67152758400

約数和(自身を除く): 39049118082

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 389, 423, 611, 778, 846, 1167, 1222, 1833, 2334, 3501, 3666, 5057, 5499, 6569, 7002, 10114, 10998, 13138, 15171, 18283, 19707, 30342, 36566, 39414, 45513, 54849, 59121, 85397, 91026, 109698, 118242, 164547, 170794, 237679, 256191, 308743, 329094, 475358, 512382, 617486, 713037, 768573, 926229, 1426074, 1537146, 1852458, 2139111, 2555341, 2778687, 4013659, 4278222, 5110682, 5557374, 7666023, 8027318, 12040977, 15332046, 22998069, 24081954, 33219433, 36122931, 45996138, 66438866, 72245862, 99658299, 120101027, 199316598, 240202054, 298974897, 360303081, 597949794, 720606162, 1080909243, 1561313351, 2161818486, 3122626702, 4683940053, 9367880106, 14051820159, 28103640318]

約数ペア:

[(1, 28103640318), (2, 14051820159), (3, 9367880106), (6, 4683940053), (9, 3122626702), (13, 2161818486), (18, 1561313351), (26, 1080909243), (39, 720606162), (47, 597949794), (78, 360303081), (94, 298974897), (117, 240202054), (141, 199316598), (234, 120101027), (282, 99658299), (389, 72245862), (423, 66438866), (611, 45996138), (778, 36122931), (846, 33219433), (1167, 24081954), (1222, 22998069), (1833, 15332046), (2334, 12040977), (3501, 8027318), (3666, 7666023), (5057, 5557374), (5499, 5110682), (6569, 4278222), (7002, 4013659), (10114, 2778687), (10998, 2555341), (13138, 2139111), (15171, 1852458), (18283, 1537146), (19707, 1426074), (30342, 926229), (36566, 768573), (39414, 713037), (45513, 617486), (54849, 512382), (59121, 475358), (85397, 329094), (91026, 308743), (109698, 256191), (118242, 237679), (164547, 170794)]