2355687564

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{219829}}^1$

素因数の和:219902

約数の個数: 48

約数和(自身を含む): 5909030400

約数和(自身を除く): 3553342836

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 2679, 3572, 5358, 10716, 219829, 439658, 659487, 879316, 1318974, 2637948, 4176751, 8353502, 10331963, 12530253, 16707004, 20663926, 25060506, 30995889, 41327852, 50121012, 61991778, 123983556, 196307297, 392614594, 588921891, 785229188, 1177843782, 2355687564]

約数ペア:

[(1, 2355687564), (2, 1177843782), (3, 785229188), (4, 588921891), (6, 392614594), (12, 196307297), (19, 123983556), (38, 61991778), (47, 50121012), (57, 41327852), (76, 30995889), (94, 25060506), (114, 20663926), (141, 16707004), (188, 12530253), (228, 10331963), (282, 8353502), (564, 4176751), (893, 2637948), (1786, 1318974), (2679, 879316), (3572, 659487), (5358, 439658), (10716, 219829)]