2016031264

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{2621}}^1$

素因数の和:2730

約数の個数: 72

約数和(自身を含む): 4377759372

約数和(自身を除く): 2361728108

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 1849, 2236, 2621, 3698, 4472, 5242, 7396, 8944, 10484, 14792, 17888, 20968, 24037, 29584, 34073, 41936, 48074, 59168, 68146, 83872, 96148, 112703, 136292, 192296, 225406, 272584, 384592, 450812, 545168, 769184, 901624, 1090336, 1465139, 1803248, 2930278, 3606496, 4846229, 5860556, 9692458, 11721112, 19384916, 23442224, 38769832, 46884448, 63000977, 77539664, 126001954, 155079328, 252003908, 504007816, 1008015632, 2016031264]

約数ペア:

[(1, 2016031264), (2, 1008015632), (4, 504007816), (8, 252003908), (13, 155079328), (16, 126001954), (26, 77539664), (32, 63000977), (43, 46884448), (52, 38769832), (86, 23442224), (104, 19384916), (172, 11721112), (208, 9692458), (344, 5860556), (416, 4846229), (559, 3606496), (688, 2930278), (1118, 1803248), (1376, 1465139), (1849, 1090336), (2236, 901624), (2621, 769184), (3698, 545168), (4472, 450812), (5242, 384592), (7396, 272584), (8944, 225406), (10484, 192296), (14792, 136292), (17888, 112703), (20968, 96148), (24037, 83872), (29584, 68146), (34073, 59168), (41936, 48074)]