7151664

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 20297312

約数和(自身を除く): 13145648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 73, 78, 104, 146, 156, 157, 208, 219, 292, 312, 314, 438, 471, 584, 624, 628, 876, 942, 949, 1168, 1256, 1752, 1884, 1898, 2041, 2512, 2847, 3504, 3768, 3796, 4082, 5694, 6123, 7536, 7592, 8164, 11388, 11461, 12246, 15184, 16328, 22776, 22922, 24492, 32656, 34383, 45552, 45844, 48984, 68766, 91688, 97968, 137532, 148993, 183376, 275064, 297986, 446979, 550128, 595972, 893958, 1191944, 1787916, 2383888, 3575832, 7151664]

約数ペア:

[(1, 7151664), (2, 3575832), (3, 2383888), (4, 1787916), (6, 1191944), (8, 893958), (12, 595972), (13, 550128), (16, 446979), (24, 297986), (26, 275064), (39, 183376), (48, 148993), (52, 137532), (73, 97968), (78, 91688), (104, 68766), (146, 48984), (156, 45844), (157, 45552), (208, 34383), (219, 32656), (292, 24492), (312, 22922), (314, 22776), (438, 16328), (471, 15184), (584, 12246), (624, 11461), (628, 11388), (876, 8164), (942, 7592), (949, 7536), (1168, 6123), (1256, 5694), (1752, 4082), (1884, 3796), (1898, 3768), (2041, 3504), (2512, 2847)]