15354128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3015

約数の個数: 40

約数和(自身を含む): 33167520

約数和(自身を除く): 17813392

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 2971, 5168, 5942, 11884, 23768, 47536, 50507, 56449, 101014, 112898, 202028, 225796, 404056, 451592, 808112, 903184, 959633, 1919266, 3838532, 7677064, 15354128]

約数ペア:

[(1, 15354128), (2, 7677064), (4, 3838532), (8, 1919266), (16, 959633), (17, 903184), (19, 808112), (34, 451592), (38, 404056), (68, 225796), (76, 202028), (136, 112898), (152, 101014), (272, 56449), (304, 50507), (323, 47536), (646, 23768), (1292, 11884), (2584, 5942), (2971, 5168)]