33423728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 74016096

約数和(自身を除く): 40592368

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 43, 52, 74, 86, 101, 104, 148, 172, 202, 208, 296, 344, 404, 481, 559, 592, 688, 808, 962, 1118, 1313, 1591, 1616, 1924, 2236, 2626, 3182, 3737, 3848, 4343, 4472, 5252, 6364, 7474, 7696, 8686, 8944, 10504, 12728, 14948, 17372, 20683, 21008, 25456, 29896, 34744, 41366, 48581, 56459, 59792, 69488, 82732, 97162, 112918, 160691, 165464, 194324, 225836, 321382, 330928, 388648, 451672, 642764, 777296, 903344, 1285528, 2088983, 2571056, 4177966, 8355932, 16711864, 33423728]

約数ペア:

[(1, 33423728), (2, 16711864), (4, 8355932), (8, 4177966), (13, 2571056), (16, 2088983), (26, 1285528), (37, 903344), (43, 777296), (52, 642764), (74, 451672), (86, 388648), (101, 330928), (104, 321382), (148, 225836), (172, 194324), (202, 165464), (208, 160691), (296, 112918), (344, 97162), (404, 82732), (481, 69488), (559, 59792), (592, 56459), (688, 48581), (808, 41366), (962, 34744), (1118, 29896), (1313, 25456), (1591, 21008), (1616, 20683), (1924, 17372), (2236, 14948), (2626, 12728), (3182, 10504), (3737, 8944), (3848, 8686), (4343, 7696), (4472, 7474), (5252, 6364)]