15915872

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1733}}^1$

素因数の和:1791

約数の個数: 48

約数和(自身を含む): 36705312

約数和(自身を除く): 20789440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 1733, 2296, 3466, 4592, 6932, 9184, 12131, 13864, 24262, 27728, 48524, 55456, 71053, 97048, 142106, 194096, 284212, 388192, 497371, 568424, 994742, 1136848, 1989484, 2273696, 3978968, 7957936, 15915872]

約数ペア:

[(1, 15915872), (2, 7957936), (4, 3978968), (7, 2273696), (8, 1989484), (14, 1136848), (16, 994742), (28, 568424), (32, 497371), (41, 388192), (56, 284212), (82, 194096), (112, 142106), (164, 97048), (224, 71053), (287, 55456), (328, 48524), (574, 27728), (656, 24262), (1148, 13864), (1312, 12131), (1733, 9184), (2296, 6932), (3466, 4592)]