57213312

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 166961760

約数和(自身を除く): 109748448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 73, 78, 96, 104, 128, 146, 156, 157, 192, 208, 219, 292, 312, 314, 384, 416, 438, 471, 584, 624, 628, 832, 876, 942, 949, 1168, 1248, 1256, 1664, 1752, 1884, 1898, 2041, 2336, 2496, 2512, 2847, 3504, 3768, 3796, 4082, 4672, 4992, 5024, 5694, 6123, 7008, 7536, 7592, 8164, 9344, 10048, 11388, 11461, 12246, 14016, 15072, 15184, 16328, 20096, 22776, 22922, 24492, 28032, 30144, 30368, 32656, 34383, 45552, 45844, 48984, 60288, 60736, 65312, 68766, 91104, 91688, 97968, 121472, 130624, 137532, 148993, 182208, 183376, 195936, 261248, 275064, 297986, 364416, 366752, 391872, 446979, 550128, 595972, 733504, 783744, 893958, 1100256, 1191944, 1467008, 1787916, 2200512, 2383888, 3575832, 4401024, 4767776, 7151664, 9535552, 14303328, 19071104, 28606656, 57213312]

約数ペア:

[(1, 57213312), (2, 28606656), (3, 19071104), (4, 14303328), (6, 9535552), (8, 7151664), (12, 4767776), (13, 4401024), (16, 3575832), (24, 2383888), (26, 2200512), (32, 1787916), (39, 1467008), (48, 1191944), (52, 1100256), (64, 893958), (73, 783744), (78, 733504), (96, 595972), (104, 550128), (128, 446979), (146, 391872), (156, 366752), (157, 364416), (192, 297986), (208, 275064), (219, 261248), (292, 195936), (312, 183376), (314, 182208), (384, 148993), (416, 137532), (438, 130624), (471, 121472), (584, 97968), (624, 91688), (628, 91104), (832, 68766), (876, 65312), (942, 60736), (949, 60288), (1168, 48984), (1248, 45844), (1256, 45552), (1664, 34383), (1752, 32656), (1884, 30368), (1898, 30144), (2041, 28032), (2336, 24492), (2496, 22922), (2512, 22776), (2847, 20096), (3504, 16328), (3768, 15184), (3796, 15072), (4082, 14016), (4672, 12246), (4992, 11461), (5024, 11388), (5694, 10048), (6123, 9344), (7008, 8164), (7536, 7592)]