16390152

素因数分解:

$2^3\times 3^2\times {\mathrm{233}}^1\times {\mathrm{977}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 44626140

約数和(自身を除く): 28235988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 233, 466, 699, 932, 977, 1398, 1864, 1954, 2097, 2796, 2931, 3908, 4194, 5592, 5862, 7816, 8388, 8793, 11724, 16776, 17586, 23448, 35172, 70344, 227641, 455282, 682923, 910564, 1365846, 1821128, 2048769, 2731692, 4097538, 5463384, 8195076, 16390152]

約数ペア:

[(1, 16390152), (2, 8195076), (3, 5463384), (4, 4097538), (6, 2731692), (8, 2048769), (9, 1821128), (12, 1365846), (18, 910564), (24, 682923), (36, 455282), (72, 227641), (233, 70344), (466, 35172), (699, 23448), (932, 17586), (977, 16776), (1398, 11724), (1864, 8793), (1954, 8388), (2097, 7816), (2796, 5862), (2931, 5592), (3908, 4194)]