21752534256

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{581743}}^1$

素因数の和:581814

約数の個数: 80

約数和(自身を含む): 60594455040

約数和(自身を除く): 38841920784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 41, 48, 57, 76, 82, 114, 123, 152, 164, 228, 246, 304, 328, 456, 492, 656, 779, 912, 984, 1558, 1968, 2337, 3116, 4674, 6232, 9348, 12464, 18696, 37392, 581743, 1163486, 1745229, 2326972, 3490458, 4653944, 6980916, 9307888, 11053117, 13961832, 22106234, 23851463, 27923664, 33159351, 44212468, 47702926, 66318702, 71554389, 88424936, 95405852, 132637404, 143108778, 176849872, 190811704, 265274808, 286217556, 381623408, 453177797, 530549616, 572435112, 906355594, 1144870224, 1359533391, 1812711188, 2719066782, 3625422376, 5438133564, 7250844752, 10876267128, 21752534256]

約数ペア:

[(1, 21752534256), (2, 10876267128), (3, 7250844752), (4, 5438133564), (6, 3625422376), (8, 2719066782), (12, 1812711188), (16, 1359533391), (19, 1144870224), (24, 906355594), (38, 572435112), (41, 530549616), (48, 453177797), (57, 381623408), (76, 286217556), (82, 265274808), (114, 190811704), (123, 176849872), (152, 143108778), (164, 132637404), (228, 95405852), (246, 88424936), (304, 71554389), (328, 66318702), (456, 47702926), (492, 44212468), (656, 33159351), (779, 27923664), (912, 23851463), (984, 22106234), (1558, 13961832), (1968, 11053117), (2337, 9307888), (3116, 6980916), (4674, 4653944), (6232, 3490458), (9348, 2326972), (12464, 1745229), (18696, 1163486), (37392, 581743)]