2155474854

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{133499}}^1$

素因数の和:133546

約数の個数: 64

約数和(自身を含む): 5382720000

約数和(自身を除く): 3227245146

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1242, 1794, 2691, 5382, 8073, 16146, 133499, 266998, 400497, 800994, 1201491, 1735487, 2402982, 3070477, 3470974, 3604473, 5206461, 6140954, 7208946, 9211431, 10412922, 15619383, 18422862, 27634293, 31238766, 39916201, 46858149, 55268586, 79832402, 82902879, 93716298, 119748603, 165805758, 239497206, 359245809, 718491618, 1077737427, 2155474854]

約数ペア:

[(1, 2155474854), (2, 1077737427), (3, 718491618), (6, 359245809), (9, 239497206), (13, 165805758), (18, 119748603), (23, 93716298), (26, 82902879), (27, 79832402), (39, 55268586), (46, 46858149), (54, 39916201), (69, 31238766), (78, 27634293), (117, 18422862), (138, 15619383), (207, 10412922), (234, 9211431), (299, 7208946), (351, 6140954), (414, 5206461), (598, 3604473), (621, 3470974), (702, 3070477), (897, 2402982), (1242, 1735487), (1794, 1201491), (2691, 800994), (5382, 400497), (8073, 266998), (16146, 133499)]