15694979260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{273527}}^1$

素因数の和:273706

約数の個数: 48

約数和(自身を含む): 34924055040

約数和(自身を除く): 19229075780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 190, 302, 380, 604, 755, 1510, 2869, 3020, 5738, 11476, 14345, 28690, 57380, 273527, 547054, 1094108, 1367635, 2735270, 5197013, 5470540, 10394026, 20788052, 25985065, 41302577, 51970130, 82605154, 103940260, 165210308, 206512885, 413025770, 784748963, 826051540, 1569497926, 3138995852, 3923744815, 7847489630, 15694979260]

約数ペア:

[(1, 15694979260), (2, 7847489630), (4, 3923744815), (5, 3138995852), (10, 1569497926), (19, 826051540), (20, 784748963), (38, 413025770), (76, 206512885), (95, 165210308), (151, 103940260), (190, 82605154), (302, 51970130), (380, 41302577), (604, 25985065), (755, 20788052), (1510, 10394026), (2869, 5470540), (3020, 5197013), (5738, 2735270), (11476, 1367635), (14345, 1094108), (28690, 547054), (57380, 273527)]