16420199274

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{171763}}^1$

素因数の和:171931

約数の個数: 48

約数和(自身を含む): 36655811712

約数和(自身を除く): 20235612438

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 113, 141, 226, 282, 339, 423, 678, 846, 1017, 2034, 5311, 10622, 15933, 31866, 47799, 95598, 171763, 343526, 515289, 1030578, 1545867, 3091734, 8072861, 16145722, 19409219, 24218583, 38818438, 48437166, 58227657, 72655749, 116455314, 145311498, 174682971, 349365942, 912233293, 1824466586, 2736699879, 5473399758, 8210099637, 16420199274]

約数ペア:

[(1, 16420199274), (2, 8210099637), (3, 5473399758), (6, 2736699879), (9, 1824466586), (18, 912233293), (47, 349365942), (94, 174682971), (113, 145311498), (141, 116455314), (226, 72655749), (282, 58227657), (339, 48437166), (423, 38818438), (678, 24218583), (846, 19409219), (1017, 16145722), (2034, 8072861), (5311, 3091734), (10622, 1545867), (15933, 1030578), (31866, 515289), (47799, 343526), (95598, 171763)]