16393580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6163}}^1$

素因数の和:6198

約数の個数: 48

約数和(自身を含む): 41422080

約数和(自身を除く): 25028500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 6163, 12326, 24652, 30815, 43141, 61630, 86282, 117097, 123260, 172564, 215705, 234194, 431410, 468388, 585485, 819679, 862820, 1170970, 1639358, 2341940, 3278716, 4098395, 8196790, 16393580]

約数ペア:

[(1, 16393580), (2, 8196790), (4, 4098395), (5, 3278716), (7, 2341940), (10, 1639358), (14, 1170970), (19, 862820), (20, 819679), (28, 585485), (35, 468388), (38, 431410), (70, 234194), (76, 215705), (95, 172564), (133, 123260), (140, 117097), (190, 86282), (266, 61630), (380, 43141), (532, 30815), (665, 24652), (1330, 12326), (2660, 6163)]