25891908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16223}}^1$

素因数の和:16256

約数の個数: 48

約数和(自身を含む): 72683520

約数和(自身を除く): 46791612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 16223, 32446, 48669, 64892, 97338, 113561, 194676, 227122, 308237, 340683, 454244, 616474, 681366, 924711, 1232948, 1362732, 1849422, 2157659, 3698844, 4315318, 6472977, 8630636, 12945954, 25891908]

約数ペア:

[(1, 25891908), (2, 12945954), (3, 8630636), (4, 6472977), (6, 4315318), (7, 3698844), (12, 2157659), (14, 1849422), (19, 1362732), (21, 1232948), (28, 924711), (38, 681366), (42, 616474), (57, 454244), (76, 340683), (84, 308237), (114, 227122), (133, 194676), (228, 113561), (266, 97338), (399, 64892), (532, 48669), (798, 32446), (1596, 16223)]