2021516096

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{18679}}^1$

素因数の和:18799

約数の個数: 56

約数和(自身を含む): 4270248000

約数和(自身を除く): 2248731904

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 89, 152, 178, 304, 356, 608, 712, 1216, 1424, 1691, 2848, 3382, 5696, 6764, 13528, 18679, 27056, 37358, 54112, 74716, 108224, 149432, 298864, 354901, 597728, 709802, 1195456, 1419604, 1662431, 2839208, 3324862, 5678416, 6649724, 11356832, 13299448, 22713664, 26598896, 31586189, 53197792, 63172378, 106395584, 126344756, 252689512, 505379024, 1010758048, 2021516096]

約数ペア:

[(1, 2021516096), (2, 1010758048), (4, 505379024), (8, 252689512), (16, 126344756), (19, 106395584), (32, 63172378), (38, 53197792), (64, 31586189), (76, 26598896), (89, 22713664), (152, 13299448), (178, 11356832), (304, 6649724), (356, 5678416), (608, 3324862), (712, 2839208), (1216, 1662431), (1424, 1419604), (1691, 1195456), (2848, 709802), (3382, 597728), (5696, 354901), (6764, 298864), (13528, 149432), (18679, 108224), (27056, 74716), (37358, 54112)]