16931072116

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{10687}}^1$

素因数の和:10901

約数の個数: 72

約数和(自身を含む): 35310159360

約数和(自身を除く): 18379087244

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 137, 196, 236, 274, 413, 548, 826, 959, 1652, 1918, 2891, 3836, 5782, 6713, 8083, 10687, 11564, 13426, 16166, 21374, 26852, 32332, 42748, 56581, 74809, 113162, 149618, 226324, 299236, 396067, 523663, 630533, 792134, 1047326, 1261066, 1464119, 1584268, 2094652, 2522132, 2928238, 4413731, 5856476, 8827462, 10248833, 17654924, 20497666, 30896117, 40995332, 61792234, 71741831, 86383021, 123584468, 143483662, 172766042, 286967324, 345532084, 604681147, 1209362294, 2418724588, 4232768029, 8465536058, 16931072116]

約数ペア:

[(1, 16931072116), (2, 8465536058), (4, 4232768029), (7, 2418724588), (14, 1209362294), (28, 604681147), (49, 345532084), (59, 286967324), (98, 172766042), (118, 143483662), (137, 123584468), (196, 86383021), (236, 71741831), (274, 61792234), (413, 40995332), (548, 30896117), (826, 20497666), (959, 17654924), (1652, 10248833), (1918, 8827462), (2891, 5856476), (3836, 4413731), (5782, 2928238), (6713, 2522132), (8083, 2094652), (10687, 1584268), (11564, 1464119), (13426, 1261066), (16166, 1047326), (21374, 792134), (26852, 630533), (32332, 523663), (42748, 396067), (56581, 299236), (74809, 226324), (113162, 149618)]