13161604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 26248320

約数和(自身を除く): 13086716

約数列:

[1, 2, 4, 17, 19, 34, 38, 61, 68, 76, 122, 167, 244, 323, 334, 646, 668, 1037, 1159, 1292, 2074, 2318, 2839, 3173, 4148, 4636, 5678, 6346, 10187, 11356, 12692, 19703, 20374, 39406, 40748, 53941, 78812, 107882, 173179, 193553, 215764, 346358, 387106, 692716, 774212, 3290401, 6580802, 13161604]

約数ペア:

[(1, 13161604), (2, 6580802), (4, 3290401), (17, 774212), (19, 692716), (34, 387106), (38, 346358), (61, 215764), (68, 193553), (76, 173179), (122, 107882), (167, 78812), (244, 53941), (323, 40748), (334, 39406), (646, 20374), (668, 19703), (1037, 12692), (1159, 11356), (1292, 10187), (2074, 6346), (2318, 5678), (2839, 4636), (3173, 4148)]