16213704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 44063040

約数和(自身を除く): 27849336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 157, 312, 314, 331, 471, 628, 662, 942, 993, 1256, 1324, 1884, 1986, 2041, 2648, 3768, 3972, 4082, 4303, 6123, 7944, 8164, 8606, 12246, 12909, 16328, 17212, 24492, 25818, 34424, 48984, 51636, 51967, 103272, 103934, 155901, 207868, 311802, 415736, 623604, 675571, 1247208, 1351142, 2026713, 2702284, 4053426, 5404568, 8106852, 16213704]

約数ペア:

[(1, 16213704), (2, 8106852), (3, 5404568), (4, 4053426), (6, 2702284), (8, 2026713), (12, 1351142), (13, 1247208), (24, 675571), (26, 623604), (39, 415736), (52, 311802), (78, 207868), (104, 155901), (156, 103934), (157, 103272), (312, 51967), (314, 51636), (331, 48984), (471, 34424), (628, 25818), (662, 24492), (942, 17212), (993, 16328), (1256, 12909), (1324, 12246), (1884, 8606), (1986, 8164), (2041, 7944), (2648, 6123), (3768, 4303), (3972, 4082)]