15741868144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{12923}}^1\times {\mathrm{4007}}^1$

素因数の和:16957

約数の個数: 40

約数和(自身を含む): 32115623040

約数和(自身を除く): 16373754896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4007, 8014, 12923, 16028, 25846, 32056, 51692, 64112, 76133, 103384, 152266, 206768, 245537, 304532, 491074, 609064, 982148, 1218128, 1964296, 3928592, 51782461, 103564922, 207129844, 414259688, 828519376, 983866759, 1967733518, 3935467036, 7870934072, 15741868144]

約数ペア:

[(1, 15741868144), (2, 7870934072), (4, 3935467036), (8, 1967733518), (16, 983866759), (19, 828519376), (38, 414259688), (76, 207129844), (152, 103564922), (304, 51782461), (4007, 3928592), (8014, 1964296), (12923, 1218128), (16028, 982148), (25846, 609064), (32056, 491074), (51692, 304532), (64112, 245537), (76133, 206768), (103384, 152266)]